Structure/function vs disease claims
In the US, dietary supplements can make structure/function claims with a disclaimer, but can't claim to diagnose, treat, cure or prevent disease, and the FTC requires claims to be substantiated.
Supplement and wellness brands compete in crowded marketplaces where one wrong claim can mean a rejected ad, a regulator's letter or a delisted product. We help you grow e-commerce sales with messaging that stays within the rules.
Healthcare organizations we've worked with




Common priorities
Understanding nutraceutical / wellness brand marketing
Shoppers compare ingredients, reviews, price and trust signals, often across your website, Amazon and social media in a single session.
Many discover products through social media, creators or search, then check reviews, third-party testing and ingredient transparency before buying. Subscriptions and repeat purchases drive profitability, so retention matters as much as acquisition.
Decision-makers are usually a founder, brand manager or e-commerce lead under pressure to scale efficiently. Product claims are regulated differently in each market, so a claim that's fine in one country may need rewording in another. This page covers product brands; practitioners and clinics are covered on our Holistic Health page.
Priorities & opportunities
Benefit-led copy that stays within permitted claims keeps ads running and listings live.
Post-purchase education, replenishment reminders and subscription offers increase lifetime value.
Creative testing and policy-aware copy help campaigns scale without account restrictions.
Ingredient sourcing, third-party testing and clear labels help shoppers choose you over cheaper competitors.
How DocWin can help
Strategy call
Talk through your buyers, channels and review requirements with our strategists. Prefer to start with data? Request a free audit of your current presence.
Rules & sensitivities
In the US, dietary supplements can make structure/function claims with a disclaimer, but can't claim to diagnose, treat, cure or prevent disease, and the FTC requires claims to be substantiated.
In Canada, natural health products need a Natural Product Number, and claims must match the license. In Australia, listed medicines can only use permitted indications.
Paid partnerships and incentivized reviews need clear disclosure under rules such as the FTC's Endorsement Guides and the UK's CAP Code.
This isn't legal advice. Rules differ by country, state and province, so confirm specific requirements with your own legal or compliance adviser.
A tailored approach
We review current product claims, ads and listings against the rules in each market you sell in.
Approved claims and phrasing are documented, so every channel stays consistent.
Campaigns test angles, formats and offers within policy, scaling what works.
Email and subscription flows increase repeat purchases over time.
“DocWin helped me set up a professional website for my clinic and improve my local online visibility. The team was clear about what is allowed in medical marketing and avoided any misleading claims. The process was smooth and well-organized.”
Dr. Gregory SullivanRadiologist, DocWin client10+ practicing doctors on our review panel.
Every DocWin client is paired with a practicing doctor who reviews patient-facing content for medical accuracy and responsible communication.
Related industries
Yes. We write copy and creative with platform health policies in mind, and we review rejected ads to find the cause.
Generally not in the US, where disease claims aren't allowed for supplements. In other markets it depends on your product license. We'll help you find compliant wording.
Yes. We can support product listing copy and brand content, alongside your own website and paid campaigns.
We can plan creator collaborations and make sure disclosures and claims meet the rules in each market.
Pharma covers prescription and regulated medicines with strict promotional review. This page is for consumer health and supplement brands selling directly to shoppers.
150%
Average patient increase

4.9/5 client ratingclient satisfaction rating
Book a strategy call and we'll review your claims, campaigns and retention flows, and where the biggest growth opportunities are.