Category Archives: Manufacturing

Xyfil Ltd   →  Blog   →  Manufacturing
Author Hannah Rubery Categories CBD, Cosmetics, E-Liquid, Hand Sanitiser, Manufacturing, Production Posted on

Why Xyfil is the UK’s Leading Partner for Liquid Filling Services

In the fast-moving world of product manufacturing, the difference between a successful launch and a supply chain bottleneck often comes down to one thing: precision. Whether you are a household name or an emerging brand, your choice of a liquid filling partner is a critical decision.

While Xyfil’s heritage is rooted in the high-stakes world of e-liquid production, our capabilities have expanded far beyond the vape tank. Today, our Preston-based facility serves as a premier hub for liquid filling services in the UK, catering to a vast array of industries that require pharmaceutical-grade accuracy and massive scalability.

From CBD oils to premium cosmetic serums and specialised non-edible liquids, here is how Xyfil’s manufacturing infrastructure can take your brand to the next level.

Versatile Filling Capabilities: More Than Just E-Liquids

The UK manufacturing landscape is evolving, and brands are increasingly looking for partners who can handle diverse product lines under one roof. At Xyfil, we have engineered our production lines to be highly adaptable, handling various viscosities and bottle formats with ease.

Nicotine & Tobacco Alternatives

We remain at the forefront of the nicotine industry, offering high-speed filling for 10ml TPD-compliant bottles, shortfills (60ml to 120ml), and nicotine shots. Our systems are designed for high output, ensuring that even the largest orders are met with rapid turnaround times.

CBD & Wellness Oils

Consistency is everything in the wellness sector. We provide precision dosing for CBD drops, tinctures, and specialised hemp-based oils. Our processes ensure that every bottle contains the exact milligram of active ingredients specified, protecting both your brand and your customers.

Personal Care & Cosmetics

The beauty and skincare industry requires a delicate touch. Our lines are capable of filling non-edible cosmetic products such as facial serums, beard oils, and topical treatments. We handle the "thin-to-thick" viscosity spectrum, ensuring that even dense creams or oils flow perfectly without clogging or contamination.

The Gold Standard: ISO 7 Cleanrooms & GMP Compliance

When you choose a UK manufacturer, you aren't just looking for a facility; you are looking for a standard of quality. At Xyfil, we operate under strict Good Manufacturing Practices (GMP) and utilise ISO 7 cleanrooms.

Why does this matter for your brand?

  • Purity: Our controlled environments eliminate airborne particulates, ensuring that your liquid remains pure from the mixing tank to the final bottle.
  • Traceability: We maintain 100% batch traceability. In the event of a query, we can track every single ingredient back to its source and every bottle back to its production run.
  • Safety: Operating in a GMP-certified facility means your products meet the highest safety standards, making it easier for you to pass audits and enter international markets.

Scalability and the "Just-In-Time" Model

The modern market doesn't wait. Brands today need to be agile, responding to sudden spikes in demand without being weighed down by massive amounts of "dead" stock.

Xyfil’s facility is designed for high-volume scalability.

We have the infrastructure to manage massive production runs, but we also specialise in Just-In-Time (JIT) manufacturing. By partnering with us, you can keep your cash flow healthy by producing only what you need, when you need it, backed by the reliability of a domestic UK supply chain. This is ideal for helping combat the upcoming vaping products duty tax in the UK.

Specialist Non-Edible Liquids: Bespoke Solutions

Beyond our core sectors, Xyfil offers bespoke filling services for a wide variety of non-edible liquids. Our chemical-resistant equipment and specialised filling heads allow us to work with unique formulations that other manufacturers may shy away from.

Whether you are developing:

  • Household cleaning agents
  • Technical fragrances or room scents
  • Specialist industrial lubricants
  • Bespoke chemical solutions

Our team has the technical expertise to advise on the best bottle materials (PET, glass, or metal) and closure systems to ensure your product is stable, safe, and shelf-ready. If it’s a non-edible liquid and it needs a bottle, we have the solution.

End-to-End Toll Manufacturing

We don't just fill bottles; we offer a comprehensive Toll Manufacturing service. This means we can act as an extension of your own business, handling:

  • Formulation & Blending: Our in-house chemists can help refine your recipe.
  • Automated Labelling: Precise application of labels with integrated batch coding and expiry dating.
  • Compliance Support: Navigating the complex world of UK and international regulations.
  • Global Logistics: Taking your product from our floor to your distributor's door.

Partner with Xyfil: Let’s Build Your Brand Together

Choosing a liquid filling service in the UK is about finding a partner you can trust with your brand’s reputation. At Xyfil, we combine pharmaceutical-grade precision with the speed and flexibility of modern manufacturing. As a registered BCMPA member, you can trust Xyfil to deliver high-quality services and products.

Whether you are looking to pivot your product range, scale your output, or enter a new market with a non-edible liquid product, our team is ready to help.

Ready to streamline your production? Contact us today for a bespoke consultation on how our liquid filling capabilities can support your growth. Our experts are on hand to discuss your specific requirements, from viscosity challenges to high-volume logistics.

Contact Xyfil Today

Author Hannah Rubery Categories Compliance, E-Liquid, Manufacturing, Regulations Posted on

From Stockpiles to Strategy: Overcoming the UK Vaping Products Duty

The UK vaping industry is currently facing its most significant transformation since the introduction of TPD. On 1 October 2026, the new Vaping Products Duty (VPD) officially begins with a probationary period until April 2027. This isn't just a minor administrative update; it is a fundamental shift in how e-liquid is priced, taxed, and manufactured.

For brand owners, the challenge is two-fold: how to keep products affordable for a price-sensitive consumer base, and how to prevent the new tax from draining the company’s vital cash reserves. At Xyfil, we’ve been analysing the fine print to help our partners move beyond "compliance" and toward a strategy of resilience.

Understanding the Impact: The £2.20 per 10ml Reality

To build a survival strategy, you first have to understand the numbers. The UK government has opted for a flat-rate excise duty of £2.20 per 10ml of liquid. Crucially, this applies regardless of nicotine strength—meaning a 3mg liquid is taxed at the exact same rate as a 20mg liquid.

While a few pence here and there might be manageable, the volume-based nature of the tax creates a "price shock" for larger formats. Consider the duty-only cost (before VAT) for common sizes:

  • 10ml Bottle: £2.20 duty
  • 50ml Shortfill: £11.00 duty
  • 100ml Shortfill: £22.00 duty

When you add VAT and the standard retail markup, a 100ml shortfill could see a retail price increase of over £26. For many consumers, this moves their favourite hobby from a "cost-effective alternative to smoking" to a significant monthly expense. If your brand relies heavily on high-volume bottles, the time to diversify your portfolio is now.

Diversifying the Range: Tax-Efficient Product Innovation

As the duty makes traditional high-volume liquids more expensive, consumers will naturally look for alternatives that offer better value. Successful brands will be those that pivot their R&D toward products that provide high satisfaction with lower "tax-per-use" profiles.

The Rise of Longfills and Concentrates

Since the tax is levied on the total volume of the liquid produced or imported, moving toward Longfills (bottles containing only flavour concentrate, designed to be topped up by the user) allows brands to keep the "entry price" lower. By selling the nicotine-containing base separately in smaller, taxed increments, you give the consumer a path to affordability that a pre-mixed 100ml bottle simply cannot offer.

Exploring Nicotine Pouches and Alternatives

The Vaping Products Duty specifically targets liquids. This leaves nicotine pouches as a highly attractive, duty-exempt category for brands looking to maintain a presence in the nicotine market without the £2.20/10ml overhead. Diversifying into pouches allows you to hedge your bets against future liquid tax hikes.

Optimising for Efficiency

We are also seeing a shift toward high-efficiency Mouth-to-Lung (MTL) pod systems. These devices use significantly less liquid than sub-ohm "cloud" tanks. By focusing your brand’s marketing on salt-based pods and high-potency, low-volume liquids, you help your customers get the same nicotine satisfaction while consuming fewer millilitres—effectively lowering their tax burden.

The Hidden Threat: The Working Capital Crisis

While the retail price increase is the most visible change, the most dangerous one for your business is the impact on working capital.

Under the new excise regime, duty is generally payable at the point where the product is "released for consumption"—which usually means when it leaves the manufacturer's warehouse.

In a traditional manufacturing model, you might hold 10,000 units of 100ml shortfills in your warehouse to ensure you never run out of stock. Under the new rules, those 10,000 bottles represent £220,000 in duty already owed or tied up. For most independent brands, having that much cash sitting on a shelf is a recipe for a liquidity crisis.

The Xyfil Solution: As-Needed Manufacturing

At Xyfil, we are positioning our UK facility to act as the financial "buffer" for our partners. We believe that this form of manufacturing is the only sustainable way for vape brands to manage cash flow post-2026.

How We’re Here to Help

1. Holding Stock in Component Form Instead of manufacturing your entire quarterly forecast into finished, taxable bottles, we help you hold your stock as "components"—separate containers of flavour concentrates, PG/VG, and nicotine. These components are not subject to the Vaping Products Duty until they are blended and packaged.

2. Manufacturing on Demand By utilising our high-speed UK production lines, we can manufacture your finished goods on a much tighter schedule. Instead of taking delivery of three months' worth of stock, you can order smaller, more frequent batches. This means you only trigger the duty payment on the stock you are actually ready to sell.

3. Drastically Reduced Cash-in-Stock This model allows you to keep your cash where it belongs: in your business. By minimising the amount of duty-paid stock sitting in a warehouse, you reduce your financial risk and maintain the agility needed to react to market trends.

Navigating Compliance: VDS and HMRC

Beyond the financial strategy, there is the matter of the Vaping Duty Stamps (VDS). All products subject to the duty will require a physical or digital stamp to prove the tax has been paid. This adds a layer of complexity to packaging design and production.

Xyfil is already integrating VDS protocols into our production workflow. We can guide you through:

  • Packaging Redesign: Ensuring your labels have the correct space and security features required by HMRC.
  • Registration Support: Assisting with the information required for the April 2026 registration window.
  • Audit Trails: Providing the rigorous batch tracking and reporting necessary to satisfy excise officers.

The Path Forward

The 2026 deadline might feel distant, but the structural changes required—reformulating products, redesigning packaging, and overhauling supply chains—take time. The brands that start these conversations today will be the ones that capture the market share of those who wait until it's too late.

The UK market is entering a more mature, regulated era. With a partner like Xyfil, you can navigate these changes with a lean, tax-efficient, and highly agile supply chain.

Is your brand ready for the October 2026 shift? Contact Xyfil today to discuss our manufacturing capabilities and how we can help you optimise your product range for the new duty landscape.

Author Hannah Rubery Categories E-Liquid, Manufacturing Posted on

Why You Should Choose a UK-Based E-Liquid Manufacturer

In the high-stakes world of e-liquid brands, your choice of manufacturing partner dictates not only your product's cost but, more importantly, its safety, quality, and legal compliance. While overseas options often tempt with lower unit costs, savvy brand owners understand that this perceived saving can swiftly turn into catastrophic financial and reputational loss.

Choosing a trusted UK-based E-liquid manufacturer like Xyfil is an investment in consumer trust and regulatory certainty. Our commitment to stringent domestic standards ensures quality from the ground up.

This post breaks down the three crucial advantages UK manufacturing offers that unregulated overseas options simply cannot guarantee.

The Critical Difference: Non-Negotiable Regulatory Compliance

Compliance is the foundation of any successful e-liquid brand operating in the UK and European markets. The regulatory environment here is one of the most rigorously enforced globally, providing consumers and businesses with unmatched safeguards.

Strict UK/EU TPD/TRPR Framework

The core of our domestic regulatory superiority lies in the Tobacco and Related Products Regulations(TRPR), which implements the European Union's Tobacco Products Directive (TPD). These are not suggestions; they are strict laws that govern every aspect of E-liquid manufacture and sale:

  • Bottle Size and Strength: Nicotine-containing E-liquids are limited to a maximum bottle size of 10ml and a nicotine strength of 20mg/ml.
  • Banned Ingredients: The regulations specifically prohibit the inclusion of substances like Diacetyl, Caffeine, Taurine, and certain colourings due to associated health risks.
  • Mandatory Packaging: All products must feature child-resistant and tamper-evident packaging, along with standardised health warnings.

MHRA Notification and Testing: Safety First

Before any product can legally be sold in the UK, the manufacturer must complete the demanding MHRA (Medicines and Healthcare products Regulatory Agency) notification process.

This step is crucial and time-consuming, requiring the manufacturer to submit detailed toxicological and emissions testing results. This laboratory analysis proves that the e-liquid, when vaporised, is free from unsafe levels of carbonyl compounds and other harmful emissions.

  • Overseas Risk: Overseas manufacturers frequently either ignore these requirements entirely or perform superficial, non-certified checks, leaving the importer (your brand) exposed. Products failing to appear on the MHRA register are illegal and risk being seized and banned from the UK market.

Legal Liability and Guaranteed Traceability

When you partner with a UK manufacturer, they assume the full legal responsibility for compliance within the UK and European market. They are the point of contact for regulators and inspectors.

  • Protect Your Brand: If you import from an unregulated overseas source, the legal liability often defaults to your importing brand.
  • Full Traceability: Regulatory compliance demands a chain of custody. Reputable UK partners provide batch code testing and full traceability, meaning every component, from raw nicotine to the final label, can be tracked back to its source and manufacturing stage—a mandatory feature of UK/TPD compliance that safeguards public health and your brand integrity.

Unrivalled Quality Control and Ingredient Sourcing

Beyond meeting minimum legal requirements, quality control separates market leaders from fly-by-night operations. UK-based manufacturing operates under a commitment to quality that is difficult to replicate cheaply overseas.

Pharmaceutical-Grade Ingredients: Purity Matters

The quality of raw materials is paramount. Leading UK E-liquid manufacturers only work with suppliers who can guarantee pharmaceutical-grade purity for essential ingredients:

  • UK Standard: High-purity Propylene Glycol (PG), Vegetable Glycerin (VG), and Nicotine.
  • Overseas Risk: Brands sourcing from less reputable locations risk using “industrial-grade” ingredients, which can contain harmful contaminants, impurities, or even unregulated nicotine sources (such as pesticide-grade nicotine), compromising both the vaping experience and consumer safety.

Certified Manufacturing Environments

Xyfil invests heavily in facilities that meet global gold standards for safe production. We don’t manufacture e-liquid in general factories; we produce it in environments specifically designed for pharmaceutical-grade products:

  • Certified Facilities: Look for ISO 9001 (Quality Management), GMP-compliant processes, and crucial ISO 7 Cleanroom environments.
  • Contamination Control: Using cleanrooms ensures that products are manufactured in a temperature- and pressure-controlled environment, free from environmental contaminants, cross-contamination between batches, and particulate matter.

Rigorous Internal Testing Protocols

Reputable UK manufacturers go above and beyond the required TPD tests. They employ internal, continuous quality control (QC) checks to ensure unparalleled consistency and safety:

  • Raw Material Vetting: Testing incoming PG, VG, and nicotine for purity before use.
  • Batch Analysis: Checking nicotine concentration consistency and verifying the VG/PG ratio for every single batch produced.
  • Organoleptic Testing: Employing expert analysis to ensure the aroma and taste profiles of the e-liquid are consistently identical to the standard reference sample, ensuring your customers receive the same great experience every time.

Supply Chain Security and Strategic Partnership

In today's unpredictable global market, a resilient supply chain is a strategic advantage. Working locally provides predictability and a level of partnership that is impossible to achieve when dealing with overseas options.

Seamless Communication and Local Access

When regulations change, or a product needs urgent modification, time is always critical.

  • Ease of Access: Dealing with a UK-based partner means avoiding frustrating time zone differences and language barriers. You benefit from immediate, clear communication and the ability to personally visit the manufacturing facility to oversee processes or consult on product development.
  • Customization: Local partners offer faster, more agile custom flavour development and packaging amendments—essential when regulations shift or market trends dictate a rapid change.

Faster Time-to-Market and Cost Predictability

The costs of global shipping have become volatile and unpredictable. Domestic sourcing eliminates many of these financial and logistical headaches:

  • Domestic manufacturing drastically reduces shipping times, removes costly and unpredictable customs duties and import tariffs, and simplifies logistics dramatically.
  • This translates to faster lead times, fewer out-of-stock events, and more predictable bottom-line costs.

Risk Management and Supply Resilience (The Xyfil Advantage)

A local, robust supply chain acts as a buffer against global disruption.

At Xyfil, we operate a preferential UK supply chain policy and maintain exhaustive risk management strategies for every component. We have established redundancy for critical raw materials, ensuring continuous production regardless of global trade disruptions. When global events (like the pandemic or shipping crises) interrupt international trade, UK-centric, robust supply chains mean your product supply remains uninterrupted.

Investing in Your Brand's Future

The choice between a UK-based e-liquid manufacturer and an overseas option isn't about choosing between cheap and expensive; it's about choosing between risk and assurance. Your brand's reputation and financial stability hinge on your ability to guarantee compliance, quality, and certainty to your customers.

Partner with Xyfil today to ensure your products meet the highest safety, quality, and regulatory standards, guaranteeing peace of mind and long-term success in the competitive e-liquid market.

Author Hannah Rubery Categories E-Liquid, Manufacturing, Production Posted on

Best Practices for Consistent Flavour and Quality: E-liquid Manufacture

In the competitive world of e-liquid manufacturing, consistency is everything. For vapers, flavour is more than just a preference — it’s an expectation. They return to their favourite brand because they trust that every bottle will taste, feel, and perform exactly the same as the last.

For manufacturers, achieving that level of reliability requires precision at every stage of production. Even the smallest variation — a slightly different flavour strength, a marginally altered viscosity, or a subtle shift in colour — can undermine brand confidence.

Let’s explore what causes batch variation, how to prevent it, and how Xyfil ensures every product meets the highest standards of flavour and quality.

Understanding Batch Variation in E-Liquid Manufacturing

Batch variation refers to small differences between production runs of the same e-liquid — changes that might affect flavour, vapour production, or throat hit.

These variations can stem from a range of factors:

  • Ingredient inconsistencies (such as flavour concentrates or nicotine strength)
  • Environmental conditions like temperature and humidity
  • Equipment calibration that drifts over time
  • Human error during measurement or mixing

For consumers, even a subtle difference can feel noticeable. For brands, this can lead to product returns, compliance concerns, or reputational harm — making consistency not just desirable, but essential.

Precision Ingredient Management

Consistency starts with control. High-quality, traceable ingredients form the foundation of every reliable e-liquid.

At Xyfil, we work exclusively with trusted suppliers who meet strict purity standards for PG, VG, flavour concentrates, and nicotine. But quality sourcing is only the beginning — accurate measurement and controlled storage are equally vital.

Precise weighing systems, climate-controlled ingredient storage, and batch-coded traceability ensure every blend starts from a consistent base. That’s the first step toward flavour uniformity.

Standardising the Mixing Process

The mixing stage is where the magic happens — and where variation can easily creep in. To maintain uniformity, standardisation is key.

Every stage of the mixing process should be guided by detailed Standard Operating Procedures (SOPs) that define quantities, timings, and environmental conditions.

Automated blending systems help minimise human error and ensure ingredients are mixed evenly. Meanwhile, monitoring temperature and humidity helps maintain stability, ensuring that the same formulation produces the same result every time.

Equipment Calibration and Maintenance

Consistency also depends on the tools behind the process. Even the most advanced filling or blending machines can produce discrepancies if not properly calibrated.

Regular maintenance schedules and calibration logs are essential for ensuring equipment accuracy. At Xyfil, digital monitoring systems and automated calibration checks are part of our routine — ensuring every component of the production line performs exactly as intended.

When machinery performs predictably, the results follow suit.

Quality Control and Analytical Testing

Quality control is where consistency becomes measurable. Every batch should undergo rigorous testing before it reaches market — not just for compliance, but for flavour fidelity.

This includes checking:

  • Flavour profile consistency against reference samples
  • Nicotine strength and accuracy
  • Viscosity and colour uniformity
  • Vapour production performance

Beyond sensory testing, analytical tools such as Gas Chromatography-Mass Spectrometry (GC-MS) can verify the chemical consistency of flavour compounds. At Xyfil, these processes ensure every product that leaves our facility meets both regulatory and sensory expectations.

Data Tracking and Traceability

Every successful manufacturer knows that traceability is the backbone of quality assurance. From raw ingredients to final bottling, data tracking allows for full visibility of each batch’s journey.

Advanced batch tracking systems record ingredient sources, mixing data, and test results — making it possible to trace and identify even the smallest anomaly.

This not only supports quality control but also empowers proactive problem-solving. If trends begin to emerge, corrective measures can be implemented long before they affect a customer’s experience.

Staff Training and a Culture of Quality

Technology and process control are powerful, but people remain central to quality. Every team member involved in production must understand how their role impacts consistency.

Regular training, process audits, and a company-wide quality mindset ensure everyone works toward the same goal — delivering a flawless product every time. At Xyfil, this focus on people and process helps us maintain precision at scale.

How Xyfil Ensures Flavour and Quality Consistency

Consistency isn’t left to chance at Xyfil. Our integrated quality assurance systems are built into every stage of production — from ingredient sourcing to final packaging.

We combine:

  • Automated blending and filling technologies
  • Precision calibration and data tracking systems
  • In-house analytical testing
  • A robust quality management framework

The result? Every batch reflects the same commitment to flavour accuracy, smoothness, and reliability — ensuring your customers get exactly what they expect, every time.

Conclusion: Consistency Is a Competitive Advantage

In the vaping industry, consistency isn’t just a technical achievement — it’s a brand promise. Consumers reward reliability with loyalty, and brands that deliver uniform flavour and quality stand out in a competitive market.

By prioritising precision, process control, and testing, you’re not just reducing variation — you’re strengthening your brand’s identity and trustworthiness.

At Xyfil, we help our partners achieve this standard of excellence through advanced manufacturing, rigorous testing, and an unwavering focus on quality. Because when every bottle performs perfectly, your brand reputation grows stronger with every puff.

Author Hannah Rubery Categories E-Liquid, Manufacturing Posted on

How Mesh Coil Technology is Changing Flavour Formulation

The vape industry is constantly evolving, and technology is at the heart of this transformation. One of the most significant innovations in recent years is mesh coil technology. While coils might seem like a small component, they have a major impact on how e-liquids perform — and that, in turn, affects flavour formulation. For brand owners and product developers, understanding mesh coils is essential to creating products that delight consumers.

What Is Mesh Coil Technology?

Traditional vape coils use a single wire wrapped around a wick. Mesh coils, by contrast, replace the wire with a fine sheet or mesh of metal. This increases the surface area that comes into contact with the e-liquid, providing more uniform heating.

The result is:

  • Enhanced flavour delivery — e-liquids taste richer and more nuanced.
  • Smoother vapour — fewer hotspots lead to a more consistent experience.
  • Better coil longevity — even heating reduces burn-off and degradation.

For brands, this shift isn’t just technical — it changes the way flavours are experienced, opening up new possibilities in formulation.

Why Mesh Coils Change the Game for Flavour

Flavour is no longer just about the ingredients in the bottle. The delivery mechanism affects how the consumer experiences every note, from top-layer brightness to subtle undertones. Mesh coils allow formulators to:

  1. Enhance delicate flavours
    • Light, intricate flavours such as floral blends, tea-inspired profiles, or complex desserts come through more clearly.
  2. Balance stronger notes
    • Bold flavours like menthol or concentrated fruit don’t overwhelm the palate because heat distribution is even.
  3. Improve consistency across puffs
    • Each inhale delivers the same rich, full flavour, helping build customer loyalty.

This means brand owners can be more adventurous with flavour profiles. Recipes that may have been muted or harsh on traditional coils can now shine.

Implications for Product Development

Mesh coils don’t just improve existing flavours — they influence the formulation process itself. Brand owners developing new vape products should consider:

  • Viscosity adjustments
    • Mesh coils work best with e-liquids that balance VG and PG for smooth wicking and optimal heat transfer.
  • Flavour layering
    • Complex blends can now be expressed more accurately, enabling signature ranges that stand out on the shelf.
  • Nicotine delivery
    • Consistent heat distribution ensures smoother throat hits for nicotine salts while maintaining flavour integrity.

By aligning formulation with mesh coil performance, brands can launch products that are both satisfying and market-leading.

Consumer Expectations Are Evolving

Today’s vapers are more discerning than ever. They expect crisp, clean flavours that match the marketing description, a smooth, enjoyable vapour with no burnt notes, and consistency across devices and puffs.

Mesh coils make it easier to meet these expectations, which means e-liquids must be formulated with precision. Brands that ignore this shift risk underwhelming their audience, even if the flavour itself is high-quality.

How Xyfil Helps Brands Leverage Mesh Coil Technology

At Xyfil, we understand that innovation in coil technology demands innovation in formulation. Our team works with brand owners to:

  • Develop e-liquids optimised for mesh coils.
  • Balance VG/PG ratios and flavour compounds for maximum impact.
  • Test products across multiple devices to ensure consistency.
  • Translate technical advantages into flavours that resonate with consumers.

By considering mesh coil performance from the start, brands can ensure their new products deliver an exceptional vaping experience every time.

Conclusion

Mesh coil technology has transformed how flavours are delivered and perceived. For brand owners, it’s more than a hardware upgrade — it’s an opportunity to rethink formulation, push creative boundaries, and satisfy a more demanding consumer base.

By embracing mesh coil-friendly e-liquids and optimising formulation strategies, brands can create products that stand out in a crowded market and deliver the full flavour experience vapers crave.

Author Hannah Rubery Categories Compliance, Manufacturing Posted on

The Role of ISO Certification in E-Liquid Manufacturing

The e-liquid industry has grown tremendously over the past decade, evolving from a niche market into a global phenomenon. With this growth comes a heightened responsibility for manufacturers to ensure their products are not only enjoyable but also safe and reliable. At Xyfil, we take this responsibility seriously, and our ISO and GMP certifications reflect our dedication to quality, safety, and consistency in every product we create.

Understanding ISO Certification in E-Liquid Manufacturing

You might have heard of ISO certification in passing, but what does it really mean for e-liquid production? ISO, or the International Organization for Standardization, sets globally recognized standards that ensure businesses maintain consistent quality and operational efficiency. Specifically, ISO 9001:2015—the standard Xyfil adheres to—is all about streamlining processes, reducing errors, and making sure every product leaving the facility meets rigorous quality benchmarks.

For e-liquid manufacturers, this is more than a stamp of approval. ISO certification guarantees that every bottle produced is consistent in flavour, strength, and overall quality. It also boosts operational efficiency, helping reduce waste and maintain precise control over every step of the production process. Most importantly, it builds trust—with retailers, regulators, and consumers alike. When you see an ISO-certified e-liquid manufacturer, you know they’re serious about doing things right.

The Significance of GMP Certification in E-Liquid Production

While ISO focuses on quality management systems, GMP—or Good Manufacturing Practices—takes a more hands-on approach to product safety. GMP certification ensures that every aspect of production, from raw material sourcing to packaging, is carried out under strict hygiene and safety protocols.

At its core, GMP is about accountability. It requires detailed record-keeping, traceability, and rigorous quality checks at every stage. For consumers, this means that every puff is safe, reliable, and consistent with the brand’s standards. GMP compliance also ensures that manufacturers like Xyfil are meeting international health and safety requirements—a critical factor in today’s global market.

Xyfil’s Commitment to Excellence: ISO and GMP Certifications

At Xyfil, quality isn’t just a goal—it’s embedded in everything we do. Our ISO 9001:2015 certification demonstrates that our systems and processes are designed to consistently deliver top-tier products. From initial formulation to final packaging, every step is monitored and optimized to meet strict international standards.

Our GMP certification complements this by focusing on the safety and integrity of our production environment. Every batch of e-liquid is produced in a controlled, hygienic setting, ensuring that nothing compromises the product’s safety or quality.

By combining ISO and GMP standards, Xyfil offers clients and partners peace of mind. You can trust that our e-liquids are not only crafted with care but also meet rigorous global standards—making us a reliable partner for brands and retailers looking for safe, high-quality products.

Industry Trends and the Regulatory Landscape

The global e-liquid market is evolving fast, with regulations becoming increasingly stringent. Today, certifications like ISO and GMP are more than just optional—they’re essential for compliance and consumer confidence. Manufacturers who embrace these standards are better equipped to navigate complex regulatory environments, ensuring their products meet or exceed legal requirements.

At Xyfil, our certifications position us ahead of the curve. By maintaining high standards, we can adapt quickly to changing regulations while continuing to deliver consistent, safe, and enjoyable products to the market.

Conclusion

Quality, safety, and consistency are non-negotiable in e-liquid manufacturing. ISO and GMP certifications aren’t just badges—they’re commitments to excellence that consumers, partners, and regulators can rely on. At Xyfil, these certifications are a reflection of our dedication to producing safe, reliable, and high-quality e-liquids every time.

When you choose to partner with Xyfil, you’re choosing a manufacturer that values precision, safety, and continuous improvement. Reach out to us today to learn more about our ISO and GMP-certified manufacturing services and discover how we can help bring your e-liquid products to market with confidence.

Author Hannah Rubery Categories E-Liquid, Manufacturing Posted on

The Science of Mouthfeel in E-Liquid Formulation

When we think about what makes a great e-liquid, flavour usually takes centre stage. But ask any experienced vaper and they’ll tell you: it’s not just about taste. The feel of the vapour — the texture, smoothness, and sensation as it hits the throat — is just as important.

This is what’s known as mouthfeel, and it plays a huge role in whether customers come back for more. For brand owners, understanding the science behind mouthfeel is essential to creating products that satisfy not just the palate but the full vaping experience.

What Is Mouthfeel in Vaping?

In food and drink, mouthfeel refers to the texture and body of what we consume. In vaping, it’s similar — but more complex.

Mouthfeel in e-liquids includes:

  • Throat hit – the sharpness or smoothness felt when inhaling.
  • Vapour density – how light, full, or creamy the vapour feels.
  • Lingering sensation – the way flavours coat the mouth and tongue.

Flavour perception is only part of it. A liquid might taste good but fall flat if the mouthfeel isn’t right. That’s why brands can’t afford to overlook it.

The Role of PG, VG, and Nicotine

Three key ingredients form the backbone of every e-liquid: propylene glycol (PG), vegetable glycerine (VG), and nicotine. Together, they define mouthfeel.

  • Propylene Glycol (PG): Known for delivering a stronger throat hit and enhancing flavour sharpness. Ideal for vapers who want a punchier experience.
  • Vegetable Glycerine (VG): Produces thicker clouds and a smoother inhale, often favoured in sub-ohm vaping.
  • Nicotine (Freebase vs. Salt): Freebase nicotine gives a harsher throat hit at higher strengths, while nicotine salts allow for smoother, higher-strength vaping.

Balancing these elements is where the artistry comes in. A brand targeting beginner MTL (mouth-to-lung) vapers might lean on PG and nicotine salts for a smoother feel. Meanwhile, a cloud-chasing DTL (direct-to-lung) brand would focus on VG-heavy blends for dense vapour and a silky finish.

Flavour Compounds and Their Influence

Flavours themselves also play a big role in mouthfeel.

  • Menthol, mint, and citrus naturally create a sharper, more cooling sensation.
  • Custards, creams, and desserts provide a softer, richer, and more rounded mouthfeel.
  • Sweeteners and cooling agents can modify the vaping experience, either making it more refreshing or indulgent.

Layering flavours allows formulators to balance mouthfeel. For example, pairing a sharp lemonade with a smoother vanilla base can round off the edges while keeping the flavour exciting.

Device Compatibility: Why Hardware Matters

Of course, e-liquids don’t exist in isolation. The device used can dramatically change the mouthfeel.

  • MTL devices (common with pod systems and starter kits) deliver tighter airflow, higher nicotine strength, and more emphasis on throat hit.
  • DTL devices (sub-ohm tanks and mods) favour lower nicotine, high VG blends, and produce denser, smoother vapour.

For manufacturers, this means formulations need to be carefully designed with hardware in mind. An e-liquid optimised for a pod system won’t feel the same in a high-wattage mod — and vice versa.

The Consumer Perspective

Not every vaper wants the same mouthfeel. Some prize a sharp throat hit that mimics smoking, while others want silky smoothness and thick clouds. Preferences also vary by region and generation.

  • In the UK and EU, many ex-smokers still prefer a noticeable throat hit.
  • In the US and parts of Asia, smoother blends with high VG are often in higher demand.

Understanding these differences allows brands to tailor their products to their audience — and build loyalty through consistent satisfaction.

The Science Behind Consistency

One of the greatest challenges in e-liquid manufacturing is maintaining a consistent mouthfeel across large production runs. Even slight variations in ingredients or mixing can affect vapour texture and throat hit.

That’s why rigorous quality control and batch testing are essential. Manufacturers like Xyfil ensure every bottle delivers the same experience, from the very first production run to the thousandth. Consistency builds trust — and trust builds brands.

How Xyfil Masters Mouthfeel

At Xyfil, we understand that mouthfeel is more than an afterthought — it’s central to product success. Our formulation teams are experts in:

  • Balancing PG/VG ratios for target audiences.
  • Enhancing or smoothing mouthfeel with precise flavour layering.
  • Testing across different devices to ensure reliability.
  • Maintaining consistency through strict quality control.

Whether you want bold throat hit, silky smoothness, or dense vapour, we help you design e-liquids that deliver exactly the mouthfeel your customers are looking for.

Conclusion: Beyond Flavour – The Full Experience

Flavour gets the attention, but mouthfeel is what keeps vapers coming back. It shapes how consumers experience your product, from the very first puff to the last.

For brand owners, investing in the science of mouthfeel means investing in customer satisfaction, loyalty, and long-term success. And with the right partner, you can be confident every bottle delivers not just flavour, but a complete sensory experience.

And at Xyfil, that’s exactly what we specialise in.

Author Hannah Rubery Categories E-Liquid, Manufacturing, Packaging, Production Posted on

From Lab to Bottle: Inside the Life Cycle of E-liquid Production

When a consumer picks up a bottle of E-liquid, they see the finished product: a sleek design, an inviting flavour, and the promise of a smooth vape. But behind every bottle lies a detailed journey of research, innovation, compliance, and precision.

For brand owners, understanding this journey isn’t just interesting—it’s crucial. It highlights the level of care and expertise required to bring a flavour from an initial idea to a product that’s ready for the shelves. At Xyfil, we guide brands through every step of this process. Here’s a look at how it happens.

Concept & Market Research

Every great E-liquid begins with an idea. But in today’s competitive market, it’s not enough to follow instinct alone. Trends shift quickly, and consumers expect fresh, innovative options.

That’s why we begin with market research. By analysing flavour trends, seasonal demands, and regional preferences, we identify opportunities for our partners. Sometimes that means spotting the next big dessert flavour, other times it’s about refreshing a classic beverage profile. Collaborating with brand owners ensures that the flavour concept not only resonates with the market but also reflects the brand’s unique identity.

Flavour Development in the Lab

Once the concept is clear, it moves into the hands of flavour chemists. This is where science meets creativity.

Developing an E-liquid is about balance. Chemists work with flavour layers—top, middle, and base notes—to create a profile that delivers on taste and performs well in vaping devices. Factors such as coil technology, vapour production, and mouthfeel all influence the development process. The goal is to create a flavour that is bold, consistent, and enjoyable from the first inhale to the last.

Prototyping & Refinement

With the first formulation complete, prototypes are produced in small batches. This stage is all about refinement. Each recipe is carefully adjusted to ensure flavour accuracy, smoothness, and reliability across devices.

Brand owners are kept closely involved in this stage, giving them the opportunity to guide tweaks and align the final flavour with their vision. It’s a collaborative process that ensures the end result feels true to the brand story while also meeting technical performance standards.

Compliance & Safety Testing

In an industry where regulations vary across regions, compliance is non-negotiable. Before any product can reach the market, it must pass a series of rigorous checks.

Our compliance team ensures every formulation undergoes toxicology reviews, emissions testing, and restricted substance screening. From the UK’s TPD requirements to broader global standards, we manage the complex documentation and submissions so brand owners can launch with confidence.

This stage is about more than ticking boxes—it’s about guaranteeing safety and building trust with consumers.

Scaling Up: Manufacturing & Quality Control

Once approved, the flavour is ready for full-scale production. This is where our facilities step in, moving from small-scale prototypes to mixing, filling, and bottling lines capable of handling large volumes without compromising quality.

At every step, strict quality control checks are in place. From raw ingredient sourcing to the final sealed bottle, consistency is monitored and maintained. The aim is simple: every consumer should experience the same flavour and quality in every puff, no matter when or where they purchase the product.

Packaging & Branding

A great flavour deserves packaging that tells its story. This stage is where concept meets design, creating bottles and boxes that catch the eye while staying compliant with all labelling requirements.

For a dessert range, packaging might evoke indulgence and warmth. For a beverage range, it might lean toward freshness and energy. Whatever the brand vision, our in-house teams help align packaging with flavour identity—ensuring that what’s inside the bottle is reflected on the outside too.

Logistics & Distribution

The final step is ensuring the product reaches the right hands safely and efficiently. From storage and transport to navigating customs regulations in different regions, logistics plays a crucial role in keeping supply chains smooth.

By managing the details of packaging durability, shipping restrictions, and global distribution, we help brand owners avoid bottlenecks and keep their products moving seamlessly from production floor to consumer.

How Xyfil Supports Every Step

At Xyfil, we don’t just manufacture—we partner with brands. Our full-service approach means we’re with you from concept to completion, offering flavour development, compliance expertise, large-scale manufacturing, and packaging design all under one roof.

Whether you’re launching a new range or scaling an established one, our expertise ensures your journey from lab to bottle is efficient, compliant, and ready to capture consumer attention.

Conclusion: More Than Just a Bottle

The life cycle of an E-liquid is complex, but every stage plays a part in creating products that stand out, stay compliant, and deliver consistent quality. For brand owners, having a trusted manufacturing partner makes all the difference.

At Xyfil, we turn ideas into market-ready products—helping you focus on building your brand while we take care of the science, compliance, and production. Contact us today to get started.

Author Hannah Rubery Categories E-Liquid, Manufacturing Posted on

The Power of Limited Editions in the Vape Market

In an increasingly competitive vape market, standing out is harder than ever. With new products launching daily and consumer attention spans getting shorter, even the best brands can find themselves fighting to stay relevant. That’s where limited editions come into play.

More than just a marketing trend, limited-edition e-liquid and device ranges offer a powerful way to create urgency, attract attention, and connect with customers in new and meaningful ways. If you’re a vape brand owner looking to differentiate your product line, drive engagement, and boost sales—this might be one of your most effective tools.

Let’s explore how limited editions can help your brand shine, and how Xyfil can make the entire process seamless from idea to launch.

Why Limited Editions Work

There’s a reason limited editions have become a go-to strategy across industries—from sneakers and soft drinks to high-end cosmetics. In the vaping sector, they work especially well because they tap into a sense of urgency and exclusivity that resonates with today’s consumer.

When customers know that a flavour won’t be around for long, it naturally creates demand. The fear of missing out (FOMO) drives quicker purchasing decisions, leading to faster sell-through and stronger engagement. This urgency is amplified by how well limited editions perform on social media—unique products tend to be shared, reviewed, and talked about, giving your brand valuable organic exposure.

But limited editions aren’t just about hype. They’re also a smart way to test new flavour concepts without committing to full-scale production. By releasing short runs, you gain insight into what your audience responds to before investing heavily. And by aligning these launches with seasons, holidays, or pop culture moments, you can keep your brand fresh, relevant, and top-of-mind throughout the year.

Strategies That Sell

So, how do you make a limited edition truly effective? It starts with creativity, but success often comes down to execution.

One popular approach is to develop themed collections, such as a “Summer Fruit Series” or “Winter Warmers,” which can encourage customers to try multiple flavours within a set. Some brands take this further by building collaborations—partnering with influencers, artists, or even fashion brands to add a new layer of excitement and tap into other audiences.

Event-based drops are another strong strategy. Tying a limited edition to a trade show appearance, store anniversary, or exclusive online campaign creates a sense of occasion and gives fans a reason to tune in. Meanwhile, “mystery flavours” or fan-voted releases offer an interactive twist, giving your community a direct role in product development and increasing engagement even before launch day.

No matter which approach you choose, the goal remains the same: spark curiosity, create anticipation, and reward your audience with something they can’t get every day.

Making Limited Editions Work for Your Brand

To get the most out of a limited release, focus on a few key elements:

  • Flavour Selection: Strike the right balance between novelty and mass appeal. Unexpected pairings or bold profiles can work—but they should still be enjoyable for most.
  • Packaging Design: Unique packaging helps communicate exclusivity. It should visually distinguish the product from your core range while maintaining brand consistency.
  • Pricing Strategy: Decide whether your limited edition will be a premium offering or priced for wider accessibility. Each approach sends a different message.
  • Launch Plan: A successful limited edition is more than a flavour—it’s an event. Tease it early. Use countdowns, email blasts, and social previews to build momentum before launch.

How Xyfil Can Help You Launch Limited Editions with Confidence

At Xyfil, we understand that launching a limited-edition product isn’t just about having a good idea—it’s about executing it quickly, professionally, and in full compliance with regulations.

Here’s how we support vape brands like yours:

  • Rapid Flavour Development: Our expert flavourists work with you to craft truly unique profiles that align with your audience and seasonal trends.
  • Fast, Scalable Manufacturing: Whether you're creating 500 or 50,000 units, we offer the flexibility to produce the right quantity without sacrificing quality.
  • Regulatory Expertise: All limited editions are TPD and MHRA compliant, so you can launch with confidence—no shortcuts, no surprises.
  • Custom Packaging Solutions: Our design and packaging team can help you create standout visuals that match the exclusivity of your product.
  • White Label & Full-Service Options: From concept to finished product, Xyfil supports every step of the journey—ideal for brands who want to move fast without adding internal overhead.

Real Impact from Real Brands

We’ve seen firsthand how limited-edition releases can transform brand visibility. From increased social engagement and repeat orders to attracting new customer segments, these short-run products consistently deliver real ROI when executed well.

Whether you’re testing new flavours, launching a buzz-worthy collab, or refreshing your lineup for seasonal relevance, a well-planned limited edition can give your brand a powerful lift.

Final Thoughts: Ready to Create Something Unforgettable?

In a crowded market, limited editions offer something most vape products can’t: excitement. They invite customers to engage, explore, and act fast. And when done right, they can turn your existing range into a dynamic, ever-evolving story that keeps your audience coming back.

Want to launch your next flavour drop?
Partner with Xyfil, and let’s bring your vision to life—flavour, packaging, compliance and all.

Contact us today to start your limited edition journey.

Author Hannah Rubery Categories E-Liquid, Manufacturing, Production Posted on

Finding a White Label Nicotine Pouch Manufacturer in Europe

As the demand for smokeless nicotine alternatives continues to rise, nicotine pouches are quickly becoming one of the fastest-growing segments in the European nicotine market. These discreet, tobacco-free products offer a convenient and modern solution for adult consumers seeking a cleaner nicotine experience — and the business opportunity is massive.

If you’re looking to launch your own nicotine pouch brand in Europe, partnering with an experienced white label nicotine pouch manufacturer is a smart, strategic move. The right partner can help you develop, produce, and scale a compliant, high-quality product quickly and efficiently. In this guide, we’ll explore what to look for in a white label nicotine pouch manufacturer — and why Xyfil is the trusted name helping brands break into this booming market.

What Is a White Label Nicotine Pouch Manufacturer?

White label manufacturing refers to a process where a company produces products that are rebranded and sold by another business as its own. In the context of nicotine pouches, this means you can launch your own branded product line without investing in your own production facility, raw material sourcing, or compliance infrastructure.

White label nicotine pouch manufacturing is ideal for:

  • New startups and entrepreneurs
  • Vape and tobacco brands expanding into smokeless products
  • Retailers developing private label alternatives

This model offers speed to market, reduced development costs, and access to proven, compliant formulations.

Why Europe Is Leading the Nicotine Pouch Movement

The European market has seen a significant uptick in nicotine pouch adoption, particularly in regions such as the Nordics, UK, Germany, and Eastern Europe. As consumers shift away from combustible tobacco and toward cleaner alternatives, nicotine pouches offer a compelling option: discreet, spit-free, and tobacco-free.

Key factors driving the growth:

  • Increased public awareness of harm reduction alternatives
  • Government regulations encouraging smoke-free products
  • Rapid retail expansion of pouch brands across supermarkets and convenience stores

However, launching in Europe also comes with regulatory complexity. Brands must comply with regional requirements, such as the EU Tobacco Products Directive (TPD), accurate nicotine labelling, and market-specific packaging guidelines. That’s why partnering with a manufacturer that understands European compliance is essential.

What to Look for in a European White Label Manufacturer

Choosing the right white label partner is more than just selecting a producer — it’s about finding an innovation and compliance partner. Here are the top features to prioritise:

GMP & ISO Certified Facilities

A good manufacturer should operate under strict quality standards, including Good Manufacturing Practice (GMP) and ISO certifications to ensure consistent product quality and safety.

In-House Regulatory Support

Compliance is non-negotiable. You need a partner who understands TPD registration, safety assessments, labelling laws, and export regulations across Europe.

Customisation Options

Flavour profile, nicotine strength, pouch size, moisture level, and even branding — your product should reflect your vision. Look for a manufacturer offering full flavour development and customisation.

Proven Track Record

Choose a manufacturer that has supported reputable brands and understands what it takes to succeed at scale.

Why Xyfil Is Your Go-To Nicotine Pouch Manufacturing Partner

At Xyfil, we don’t just manufacture — we bring brands to life. As a UK-based white label and contract manufacturer, we specialise in developing and producing premium nicotine pouch products for clients across Europe and beyond.

Here’s why Xyfil is a trusted partner for your brand’s success:

End-to-End Manufacturing Services

We handle everything under one roof — from concept and R&D, to production, packaging, and distribution. This means faster turnarounds, higher consistency, and full accountability.

In-House Compliance Expertise

Our regulatory team ensures that your nicotine pouch products are fully compliant with the latest UK and EU standards. We assist with TPD notifications, lab testing, CLP labelling, and safety data sheets — so you don’t have to.

Bespoke Formulation & Flavour Creation

Want to create a unique pouch flavour that stands out? Xyfil’s flavour technologists work with you to develop distinctive profiles tailored to your audience — from classic mint to exotic fruit blends.

Premium Manufacturing Standards

We operate from a GMP and ISO 9001-certified facility, ensuring pharmaceutical-grade quality across every batch. Our high-speed production lines support both small trial runs and large-scale volume.

Brand & Packaging Development

Beyond manufacturing, we help shape your brand identity — offering design, labelling, and packaging options that are shelf-ready and fully compliant.

From Concept to Shelf: Our Process

Launching your own nicotine pouch brand with Xyfil is seamless and transparent:

  1. Discovery – We begin with your goals, brand vision, and target markets.
  2. Development – Our R&D team works on your custom pouch formulations and flavours.
  3. Sampling & Feedback – You test the prototypes; we refine until perfect.
  4. Compliance & Registration – We handle all required testing and filings.
  5. Production & Packaging – Manufacturing begins in our state-of-the-art UK facility.
  6. Distribution Support – We assist with fulfilment, warehousing, and logistics if needed.

Whether you’re entering one country or launching across the EU, we make scaling simple.

Final Thoughts: Choose the Right Partner, Build a Stronger Brand

Launching a nicotine pouch brand is an exciting opportunity — but also a complex one. With evolving regulations, fierce competition, and changing consumer expectations, your success depends heavily on choosing the right manufacturing partner.

Xyfil is proud to be the trusted name behind some of the UK and Europe’s most innovative nicotine pouch products. With a focus on quality, compliance, and innovation, we help transform ideas into thriving brands.

Ready to Launch Your Nicotine Pouch Brand?

Contact Xyfil today to speak with our team about white label nicotine pouch manufacturing, custom product development, and launching in your target markets. Let’s build something great — together.

1 2 3 … 8