Health and wellness brands face a problem that most other Shopify merchants do not: the most persuasive things you could say about your product are often illegal. "Reduces anxiety," "supports weight loss," "boosts your immune system" are claims that customers want to hear and are drawn to, but using them on your product pages exposes you to ASA enforcement, Trading Standards action, and in the case of MHRA-regulated products, potential prosecution.

The brands winning in this space have found a way to build trust and drive conversion without breaching the rules. This guide explains where the lines are, and what actually works on the other side of them.

What Can and Cannot You Say on Health Product Pages?

The rules governing health and wellness claims in the UK come from two bodies, depending on the product type.

The ASA (Advertising Standards Authority) covers advertising claims, including your website product pages, social media, and email marketing. They enforce the CAP Code (Committee of Advertising Practice Code), which requires that health claims are substantiated by evidence.

The MHRA (Medicines and Healthcare products Regulatory Agency) applies to products that make medicinal claims or are presented as medicines. If your product claims to treat, prevent, or cure a medical condition, it may be classified as an unlicensed medicine, which requires a product licence to sell. This is a criminal offence territory.

The practical distinction for wellness brands:

Claim type	Status
"Contains vitamin C, which contributes to the normal function of the immune system"	Legal — EU/UK authorised nutrition claim
"Boosts your immune system"	Not authorised — avoid
"Helps reduce tiredness and fatigue" (for iron or B vitamins)	Legal — authorised health claim
"Cures fatigue"	Medicinal claim — illegal without product licence
"Supports gut health" (general wellness framing)	Grey area — needs substantiation
"Clinically proven to improve gut health"	High-risk — requires robust clinical evidence

The full list of authorised nutrition and health claims is held on the UK's retained EU database, published by the FSA. Every health claim on your product pages should be checked against this register.

How Do You Build Trust Without Making Illegal Claims?

The brands that convert without breaching the rules do three things consistently.

They lead with ingredients, not outcomes. Rather than claiming what the product does, they describe what it contains and let customers draw their own conclusions. Detailed, transparent ingredient lists with sourcing information (where ingredients come from, why they were chosen) build credibility without making regulated claims.

They use social proof strategically. Customer reviews can mention outcomes in ways that brand copy cannot, because reviews are considered consumer opinion rather than advertising claims. A review saying "I feel less bloated since taking this probiotic" is a customer's personal experience. Your product copy saying "reduces bloating" is a brand claim. Encourage detailed, honest reviews through post-purchase email sequences and review apps like Okendo (from $19/month) or Judge.me (free tier available, paid from $15/month).

They invest in content that educates rather than claims. A blog post titled "What the research actually says about ashwagandha and stress" builds credibility, drives organic traffic from people researching the ingredient, and does not make any claims about your specific product. This content-first approach is the sustainable trust-building model for regulated categories.

Third-party certifications also carry significant weight: Informed Sport, NSF Certified, Soil Association organic, or relevant ISO standards. Display these on product pages with links to the certifier's page. Customers in the wellness space are increasingly sophisticated about vetting brands, and certificates they can verify independently convert better than claims they cannot.

How Does Subscription Work for Supplements and Wellness Products?

Supplements and wellness consumables are natural candidates for subscription. A customer who takes a daily supplement will reorder on a predictable cycle, typically every 28 to 60 days depending on the product. If you capture that customer on subscription before they run out, you retain them through inertia rather than having to re-acquire them.

Recharge (from $99/month) and Skio (from $149/month) are the two leading options on Shopify. For wellness brands specifically, the subscription portal experience matters because customers often want to adjust their dose, swap products in their wellness stack, or pause during holidays. Skio's customer portal is particularly strong for this. Their data shows that brands using Skio's "pause instead of cancel" flow retain around 30% of customers who would otherwise have churned.

Key subscription mechanics for wellness brands:

10 to 15% discount on subscription vs one-time purchase
Subscription-first presentation on the product page (default to subscribe)
Flexible delivery frequency (every 4, 6, or 8 weeks)
Easy swap functionality to move customers onto complementary products
Automatic reorder reminders 3 to 5 days before next despatch

Bundle subscriptions work particularly well in wellness. Customers building a "morning stack" or "sleep stack" of multiple products can be offered a bundled subscription at a combined discount. This increases AOV and reduces the likelihood of partial churn (cancelling one product but not others).

What Loyalty Strategy Works for Health Brands?

Loyalty in wellness operates differently from fashion or homewares. The purchase cycle is regular and predictable, which means loyalty points have a faster burn-and-earn cycle. A customer taking a daily supplement and reordering monthly will accumulate points significantly faster than someone buying a jacket once a season.

Smile.io (from $49/month) and LoyaltyLion (from $359/month for the growth tier) both integrate with Shopify and Klaviyo. For wellness brands at lower revenue, Smile.io's entry price makes it the practical choice. LoyaltyLion is worth the investment once you have a subscription base large enough to justify the segmentation and API capabilities.

The loyalty mechanics that work for wellness:

Points for purchase (standard)
Bonus points for leaving a review (drives social proof generation)
Bonus points for completing a health quiz or onboarding flow (drives data collection)
Referral bonuses (word of mouth is strong in wellness communities)
VIP tiers for subscribers vs one-time buyers

Do not overlook the interaction between subscription and loyalty. Subscription customers who also earn loyalty points have materially lower churn than subscription-only customers, because they have an additional financial incentive beyond the subscription discount.

How Do You Market Content in a Regulated Space?

The constraint is real but navigable. There are several content formats that work well for health and wellness brands without triggering ASA or MHRA issues.

Ingredient spotlights. A long-form blog post on "what is lion's mane mushroom and why do people take it" is SEO-friendly, educates potential customers, and does not make any claims about your product. Link naturally from these posts to relevant product pages.

Founder and team expertise. If your brand was founded by a nutritionist, naturopath, or someone with relevant credentials, make them visible. Named experts with verifiable credentials can discuss the science of ingredients in ways that build trust. This is different from making claims about specific products.

Research summaries. Summarising published peer-reviewed research on an ingredient (accurately and without overstating conclusions) positions your brand as knowledgeable without making product claims. Link to the original studies.

Customer transformation stories. Detailed case studies or video testimonials from customers who have experienced benefits are powerful. Ensure they are genuine, do not make disease-cure claims, and include standard disclaimers that results may vary.

Email is the strongest distribution channel for this content. Customers who subscribe to an educational email series from a wellness brand show significantly higher repeat purchase rates. Set up a post-purchase educational sequence in Klaviyo: after a customer buys, send them a series of emails covering the science of what they purchased, how to take it for best results, and complementary products.

How Do You Build Behind-the-Scenes Trust?

In a category where customers cannot easily verify product quality, trust signals that are harder to fake carry more weight.

Visible manufacturing standards and certifications matter. If you are GMP (Good Manufacturing Practice) certified, display this. If your products are third-party tested for purity and label accuracy, display the test certificates or link to them.

Traceability content converts. A video showing your production facility, your ingredient sourcing process, or your testing lab creates the kind of credibility that product copy alone cannot.

Batch-level testing transparency is increasingly expected by sophisticated wellness customers. Brands like Rheal and Form Nutrition publish QR codes on packaging linking to batch-specific test certificates. This level of transparency builds a moat against cheaper competitors.

Key Actions to Take Now

Audit every health claim on your product pages against the UK authorised health claims register and remove or amend anything not on the list.
Review product pages for any language that could classify your product as a medicine (treats, prevents, cures) and remove it.
Set up post-purchase review requests via Okendo or Judge.me, asking customers specifically about their experience and how they feel.
If you have not already, set up subscription on your highest-reorder products using Recharge or Skio, defaulting to subscribe on the product page.
Plan a content series of 6 to 10 ingredient spotlight articles targeting search queries around your key ingredients.
Display any third-party certifications (Informed Sport, NSF, organic) prominently on product pages with links to the certifier.
If you have a founder or team with relevant credentials, add a named author bio to your blog posts and product pages.

Frequently Asked Questions

What is the difference between a nutrition claim and a health claim?

A nutrition claim refers to a nutrient property ("high in vitamin C," "low in fat"). A health claim states a relationship between a food/ingredient and health ("vitamin C contributes to the normal function of the immune system"). Both types are regulated in the UK. Only claims on the authorised register can be used. You cannot invent your own health claims even if you believe them to be true.

Can customer reviews mention health outcomes that I cannot put in my product copy?

Yes, with caveats. Reviews are consumer opinions and are treated differently from brand advertising claims. However, you should not incentivise reviews that make specific health claims, and you should not republish review content in your own advertising in a way that implies the claims are your own. The ASA's position is nuanced, so if in doubt, take legal advice.

Do I need MHRA approval to sell supplements on Shopify?

No, for most food supplements, you do not. Food supplements are regulated by the FSA, not the MHRA. MHRA approval (as a licensed medicine) is only required if your product makes medicinal claims or is presented as treating or preventing a medical condition. The line between a food supplement and an unlicensed medicine is determined by the claims made, the presentation of the product, and its ingredients. If your product is borderline, the MHRA's published guidance and their pre-application advice service are the right starting points.

What is the best Shopify subscription app for a wellness brand?

For brands under around £500,000 in subscription revenue, Recharge's standard plan is the most practical option. It integrates cleanly with Shopify and Klaviyo and has a large support ecosystem. For brands prioritising churn reduction and customer portal experience, Skio is worth the higher entry cost. Both handle the core requirements of a wellness subscription business: flexible delivery frequencies, easy pause and skip, and Klaviyo integration for triggered email flows.

Building a Shopify store for a health or wellness brand? Talk to our Shopify agency for health and wellness brands about subscription, compliance, and conversion.

Shopify for Health and Wellness Brands: Compliance, Content, and Conversion