How UK Regulations Affect the Vaping and Wellness Industry

The wellness sector in the UK has always moved alongside consumer habits, adjusting as new products enter daily use and older ones fall out of favour. Herbal supplements, sleep aids, and topical treatments have each faced scrutiny before becoming accepted. 

Vaping now sits in a similar stage, with lawmakers examining how it fits alongside public health goals. For anyone tracking the wellness market, the rules shaping vape liquids show how regulation and consumer demand interact.

Why Do Vape Liquids Appear in the Wellness Sector?

Vape liquids sit alongside wellness products for a few practical reasons, not marketing alone. Many nicotine e-liquids are sold as a smoking-cessation aid, giving smokers a lower-risk way to cut down or move away from tobacco. 

CBD e-liquids extend that positioning further, marketed for relaxation or sleep support and not for nicotine delivery. Nicotine-free formats also serve people who want the vaping habit without nicotine, treating it as a lifestyle choice and not a tobacco product. This mix of harm reduction, CBD use, and nicotine-free formats places vape liquids in the same retail space as supplements, and it is why rules built for tobacco control now shape a wellness category too.

Does UK Wellness Regulation Cover Vaping Products?

Vaping products, including CBD e-liquids and nicotine-free wellness formats, are not covered by general wellness or supplement law. They fall under dedicated vaping legislation instead, chiefly the Tobacco and Related Products Regulations 2016 and the Tobacco and Vapes Act, which received Royal Assent on 29 April 2026. A retailer stocking a CBD vape e-liquid range alongside general wellness products must therefore meet vaping-specific rules in addition to any wellness labelling standards already in place.

What Are the Core Rules on Vape Liquids?

UK law sets fixed limits on strength, container size, and product registration for every e-liquid sold, whether it contains nicotine or not. These limits apply nationally and sit above any additional labelling standards a wellness brand might choose to add.

• Nicotine strength in any e-liquid is capped at 20 mg/ml.
• Refillable tank capacity is limited to 2 ml per device.
• Bottles of vape liquids with nicotine are restricted to a maximum of 10 ml.
• Every product must be registered with the Medicines and Healthcare products Regulatory Agency before sale.

Vape Liquids with Nicotine and the 10ml Bottle Rule

The 10 ml cap applies specifically to bottles containing nicotine, and it is why nicotine ranges are sold as smaller, multi-bottle packs instead of single large containers. Nicotine-free formats, including many CBD wellness products, fall outside this particular limit and can legally be sold in bigger volumes.

A vape liquid 100ml shortfill is the clearest example of that distinction in practice. A shortfill of this size typically contains no nicotine on its own so that you can sell it as one larger bottle, with nicotine added afterwards through a separate 10 ml nic shot. The 2 ml tank limit still applies to the device, regardless of what liquid goes into it, since the law defines an e-cigarette by its function, not its current contents.

The Vaping Products Duty and Why It Matters to Wellness Products

From 1 October 2026, HM Revenue and Customs will apply the Vaping Products Duty, a flat charge of £2.20 per 10 ml of vaping liquid. This is the clearest point where vaping law now directly touches the wellness market. The duty covers any liquid intended to be vaporised by a vape, not only nicotine formulas, so nicotine-free and CBD e-liquids face the same charge as standard vape liquids with nicotine.

Businesses handling vape liquids, including those positioned as wellness products, must register for the duty ahead of the October deadline. For shoppers, this means a wellness-branded vape liquid will carry a comparable cost increase to a conventional nicotine product, even where nicotine plays no part in the formula. Retailers who present shortfills or CBD e-liquids as lower-cost wellness alternatives will need to revisit that pricing once the duty applies.

Age Verification Across Vaping and Wellness Retail

The purchase age for vaping products is 18, and that threshold is not changing. What is changing is its scope, since zero-nicotine vapes and nicotine pouches have historically sat outside the statutory age restriction and will be brought inside it. Retailers who present vaping as a wellness category still need age checks at the point of sale, regardless of nicotine content.

This applies equally to hardware. Shops offering vape kits alongside CBD or nicotine-free liquids are expected to keep age-verification standards consistent across the full range, since Trading Standards inspections look at the retailer's whole offer and not just individual product lines.

Packaging Changes on the Horizon for Wellness-Branded Vapes

A joint consultation launched by the UK government and devolved administrations in July 2026 proposed plain packaging for vape products, restrictions on flavour naming, and limits on retail displays. If adopted, these rules would apply to wellness-positioned e-liquids in the same way they apply to standard nicotine products, since the proposals target vaping as a category and do not single out any particular use case.

Where Vaping Regulation and Wellness Standards Now Meet

Vape liquids sit at a point where two regulatory systems overlap: tobacco-focused vaping law and the broader expectations placed on wellness goods. A CBD e-liquid and a nicotine vape liquid can carry different marketing claims, yet both answer to the same bottle-size limits, the same duty, and the same age rules. For any retailer working across both categories, tracking vaping law is no longer separate from tracking wellness compliance, since one increasingly determines what the other can sell.