Why 20mg Is the Ceiling: UK Nicotine Pouch Strength Standards

There is no statutory maximum nicotine strength for pouches in the UK. Two standards bodies — the Swedish Institute for Standards and the British Standards Institution — both recommend an upper limit of 20mg per pouch, but a recommendation is not a law, and some products on the UK market carry well over 150mg.

That gap between the standard and the shelf is worth understanding, because the number on a tin is the main thing people use to choose. This guide covers where 20mg comes from, why it sits there, and what the legal position actually is.

Key takeaways

• There is currently no statutory UK maximum nicotine strength for pouches
• The Swedish Institute for Standards and the British Standards Institution both recommend 20mg per pouch as an upper limit
• Some products sold in the UK exceed 150mg per pouch
• 20mg is broadly comparable to the nicotine content of a cigarette
• The Tobacco and Vapes Act gives the Government power to set a limit, but none has been set
• CLEW caps its range at 20mg as a brand specification
• Higher strength is not a measure of product quality

Where does 20mg come from?

Two standards organisations have landed on the same figure independently of any legislation.

The Swedish Institute for Standards published a technical specification for nicotine-containing, tobacco-free oral products setting out safety and quality requirements, including a recommended upper limit of 20mg of nicotine per pouch. The British Standards Institution recommends the same threshold.

Sweden matters here because it has the longest experience of the category. Standards developed there have tended to become the reference point elsewhere, in the absence of anything statutory.

Why 20mg rather than some other number?

The reasoning is about matching, not maximising. A pouch that delivers far less nicotine than a cigarette is unlikely to satisfy an adult smoker considering a different format. One that delivers far more is providing nicotine beyond any comparable reference point.

20mg sits at roughly the upper end of the nicotine content of a cigarette, which makes it a defensible ceiling: enough to be a realistic alternative for an adult who already uses nicotine, without going beyond that.

It is worth noting that nicotine content and nicotine absorbed are different things. Not all of the nicotine in a pouch is taken up, and how much is depends on how long the pouch stays in place and on individual factors. Our guide to what is inside a nicotine pouch covers the composition.

So why do products exist at 150mg?

Because the standard is voluntary. Nicotine pouches sit outside both tobacco and vaping legislation in the UK, and until 29 October 2026 they sat outside any statutory age of sale as well. There is no legal cap on strength, so nothing prevents a product being sold at a multiple of the recommended limit.

Some brands treat very high strength as a selling point. The figure on those tins is a nicotine content, and nicotine is addictive regardless of format, so a higher number means more nicotine rather than a better product. Our guide to nicotine dependence covers that plainly.

What the law says, and what it might say

The Tobacco and Vapes Act 2026 gives the Government power to set product requirements for nicotine products, which could include a maximum strength. That power exists; it has not been used.

Any limit would need its own regulations, its own consultation and its own commencement date. Until that happens, the accurate position is that there is no general statutory UK maximum and the 20mg figure is a standard rather than a rule. Our legal guide sets out the wider framework, and our guide to what changes on 29 October covers what is confirmed.

Where CLEW sits

The CLEW range runs 5mg, 10mg, 15mg and 20mg per pouch, across all eight flavours. 20mg is the highest strength CLEW makes, which aligns with the recommended standard rather than with the upper end of what the market permits.

That is a brand specification, not a legal requirement, and it is worth stating as such. Our guide to the range and strengths sets out what each level suits.

How to read a strength figure

1.       Check whether the tin says mg per pouch or mg per gram — they are different measurements.

2.       mg per pouch is the figure that matters for your experience.

3.       Compare like with like: pouches vary in weight, so mg per gram is not directly comparable between brands.

4.       A vape figure of 20mg means 20mg per millilitre of liquid and does not convert to a pouch.

5.       If you are new to pouches, start at 5mg regardless of previous nicotine experience.

5mg to 20mg across eight flavours. See the CLEW range.

Nicotine is highly addictive. CLEW Pouches UK products are intended for adult users (18+) only. They are not suitable for non-smokers, those under 18, pregnant or breastfeeding women, or anyone with a medical condition that could be affected by nicotine. Do not chew or swallow the pouch. If in doubt, please consult a healthcare professional.