Cost Guide
Dietary Supplements
United Kingdom 🇬🇧
Complete cost breakdown for selling supplements on Amazon UK: FBA fees, MHRA regulation, Novel Foods FSA, UK labelling, VAT 0%, and marketing costs in GBP.
Overview
Selling supplements on Amazon.co.uk offers one of the most attractive business models in the Amazon ecosystem with margins of 35-60%. A key advantage over other product categories: most supplements are zero-rated for VAT in the UK (0%), significantly improving pricing and profitability. Since Brexit, the UK has built its own regulatory framework. The Food Standards Agency (FSA) regulates supplements as food under the Food Supplements (England) Regulations 2003, while the MHRA (Medicines and Healthcare products Regulatory Agency) monitors the boundary between supplements and medicines. Particularly important: the UK Novel Foods regime is managed independently by the FSA and increasingly diverges from the EU Novel Food catalogue – substances authorised in the EU may require separate UK approval and vice versa. Since 1 October 2024, the FSA has introduced its own UK Authorised List for Novel Foods. CBD products are subject to a special validation process (FSA Novel Food Authorisation). For imports, you need a GB EORI number and can use Postponed VAT Accounting. A UK Responsible Person is required for labelling and as an authority contact. Amazon UK requires category approval for supplements.
Cost Breakdown
Amazon FBA Fees
All fees for selling and fulfillment via FBA on Amazon.co.uk. The referral fee for supplements is 8-15%. All amounts in GBP.
Referral Fee
Per unitFBA Fulfillment Fee
Per unitStorage Fees
MonthlyProfessional Seller Account
MonthlyUK Supplement Regulation (Post-Brexit)
Since Brexit, the UK has its own regulatory framework for supplements. The FSA administers the Food Supplements (England) Regulations 2003 and the UK Novel Foods regime. The MHRA oversees the distinction from medicines.
UK Labelling & Compliance Review
One-timeUK Novel Food Assessment / FSA Authorisation
One-timeUK Responsible Person / Importer
MonthlyHealth Claims Compliance
One-timeVAT & Taxes
Most supplements are zero-rated (0% VAT) in the UK, providing a significant pricing advantage. Some products (e.g., sports drinks) may be subject to the standard rate.
VAT on Supplements
Per unitUK VAT Registration & Returns
YearlyCustoms Declarations & Import
Per unitUK Packaging EPR & Sustainability
The UK Packaging EPR system is standalone and requires separate registration and reporting alongside EU obligations.
UK Packaging EPR Registration
YearlyPlastic Packaging Tax
Per unitRecycling Labelling (OPRL)
One-timeMarketing & Listing Optimization
Marketing costs for supplements on Amazon.co.uk. The UK supplement market is competitive with strong local brands like Myprotein, Holland & Barrett, and Nature's Best.
Amazon PPC Advertising
MonthlyA+ Content & Product Photography
One-timeListing Localization & Keyword Optimization
One-timeTotal Cost Estimate
Startup costs (one-time)
3,000-15,000 GBP
Ongoing costs (monthly)
800-3,800 GBP
Margin Analysis
Typical margin
35-60%
Break-even
100-400 Einheiten/Monat je nach Produktpreis und Marge
Supplements offer the best margins of all food categories on Amazon UK, supported by 0% VAT and high repeat purchase rates. The combination of compact size (low FBA costs), high perceived value, and repeat purchases makes supplements the ideal FBA product. Subscribe & Save can increase repeat purchase rates to 30-50%. Premium supplements (organic, vegan, innovative formulations) achieve 45-60% margins, while standard products (multivitamins, protein) sit at 35-45%. Regulatory costs (Novel Foods, compliance) are higher than for simple food products but are quickly amortised over volume.
Cost Saving Tips
- 💡Leverage the 0% VAT advantage strategically: while your competitors on the European continent must charge 7-25% VAT, most supplements in the UK are zero-rated. This gives you room for more competitive pricing or higher margins.
- 💡Check the Novel Food status of all ingredients in the UK-specific context. The FSA has managed its own UK Authorised List since October 2024, which may diverge from the EU. Ingredients such as certain plant extracts or new vitamin forms may require separate UK authorisation.
- 💡Activate Subscribe & Save for all supplement listings. British consumers use this service extensively for recurring purchases. The subscription rate can double customer lifetime value and offsets higher acquisition costs (PPC).
- 💡Leverage UK-specific health trends in your marketing: vitamin D is particularly in demand in the UK (NHS recommends it for all adults in autumn/winter), as are omega-3 and probiotics. Align keyword optimization with these UK-specific needs.
- 💡Only use authorised health claims from the GB Nutrition and Health Claims Register. Unauthorised claims (e.g., 'boosts the immune system' without reference to an authorised nutrient) lead to listing suppression by Amazon and potential action by Trading Standards.
Frequently Asked Questions
Are supplements really zero-rated for VAT in the UK?
Yes, most supplements in tablet, capsule, powder, or drops form are zero-rated as food (0% VAT). This applies to vitamins, minerals, omega-3 capsules, protein powder (in powder form), probiotics, etc. Exceptions: ready-to-drink sports nutrition drinks, bars, and snacks may be subject to 20% VAT. Products classified more as 'confectionery' (e.g., vitamin gummies in sweet form) require careful HMRC review. Have the VAT classification confirmed by a UK tax advisor when in doubt.
How does the UK Novel Food regime differ from the EU system?
Since Brexit, the FSA manages its own UK Novel Food regime that increasingly diverges from the EU system. Key differences: the FSA has maintained its own UK Authorised List since October 2024, EU Novel Food authorisations don't automatically apply in the UK, CBD products go through a separate FSA validation process, and the FSA can independently conduct risk assessments. In practice: check the UK-specific status for each ingredient, not just the EU status. Some ingredients authorised in the EU require separate UK approval.
Can we sell CBD supplements on Amazon UK?
Selling CBD products on Amazon UK is currently not permitted – Amazon prohibits the sale of CBD-containing ingestibles across all marketplaces. Independently, the UK market requires an FSA Novel Food authorisation for CBD supplements, which is a complex and lengthy process. Only products on the FSA Public List of Novel Food Applications were permitted to remain on the market during the transition period. If you want to sell CBD products, alternative sales channels (own webshop, specialised marketplaces) are a better option.
Which health claims can we use on Amazon UK?
In the UK, only health claims listed in the GB Nutrition and Health Claims Register may be used. This is based on the retained EU Health Claims Regulation and contains the same authorised claims as the EU list but may diverge in future. Examples of authorised claims: 'Vitamin C contributes to the normal function of the immune system', 'Calcium is needed for the maintenance of normal bones'. Prohibited: general health promises without reference to authorised nutrients, disease claims without authorisation, and misleading statements. Amazon UK checks listings for unauthorised claims and suspends for violations.
Do we need an Export Health Certificate for supplements with animal-derived ingredients?
Potentially yes. Supplements containing animal-derived ingredients (e.g., fish oil, collagen, gelatin capsules, whey protein) may fall under BTOM requirements as composite products. Whether an EHC is required depends on the risk category and proportion of animal ingredients. Highly processed products with low animal content are often exempt. We recommend a review by a customs broker specialising in UK imports to clarify the exact requirements for your specific products.