How should supplement brands keep Amazon listings compliant?

Three sets of rules apply at once. FDA rules on supplement labeling and disease claims, FTC rules on advertising, substantiation and reviews, and Amazon's own category and listing policies. Amazon's policies can be stricter than federal law and change often, so check the platform's current policy before every major listing update.

A marketplace listing is not a safe zone. In September 2021, FDA and the FTC jointly warned ten companies selling supplements with diabetes claims. FDA's position was plain: products marketed to cure, treat, mitigate or prevent disease are drugs, even if labeled as supplements. FDA judges a product's intended use from how it is promoted wherever it is sold, so disease claims on a marketplace page can count against you just as claims on your own site can.

Responsibility does not move to the marketplace either. The brand that writes the listing is the advertiser in the FTC's eyes, and agencies, freelancers or resellers who write copy for you do not take that role off your hands. If a contractor adds a disease term to rank faster, the listing is still yours.

So the useful mental model is simple. Every field a shopper can read is a claim. Some fields a shopper cannot read can still be evidence of what you intend the product to do.

For the strategic question of whether to sell there at all, see our guide on marketplace versus DTC strategy.

Images carry claims as strongly as text. FDA's disease-claim criteria list pictures, vignettes and symbols as ways to imply treatment. Infographics with organ diagrams, medical devices or symptom scenes can create a disease claim even when the words are safe. The label image must also match the bottle shoppers receive.

Under 21 CFR 101.93(g)(2)(iv)(E), the use of pictures or symbols is one way a supplement can claim to treat or prevent disease. Review image text and imagery together. A safe benefit line beside a picture of a pill organizer and a blood pressure cuff tells a different story.

Image checklist

• Label image: current artwork, legible Supplement Facts, matching the bottle in the warehouse.
• Infographics: no organ cross-sections, lab-result graphics or symptom imagery tied to a benefit.
• Comparison charts: only compare facts you can prove, such as amount per serving.
• Before-and-after visuals: treat them as performance claims that need substantiation and typical-results evidence.
• Badges: any "Made in USA" badge must meet the FTC's Made in USA Labeling Rule. Quality badges must state facts, not imply FDA approval.
• Video: scripts go through the claims list. Voice-over adds words that reviewers of the page text never see.

When a creative team refreshes images for a seasonal push, the claims review should run again. Image refreshes are where old disease imagery tends to return.

Never buy reviews, never tie any incentive to a positive rating, and never let staff or family review without disclosure. The FTC's Consumer Reviews and Testimonials Rule, in effect since October 2024, makes these practices violations that can bring civil penalties. Amazon's own review rules are often stricter, so follow whichever is tighter.

The rule at 16 CFR Part 465 bans writing or selling fake reviews, buying reviews conditioned on a particular sentiment, and undisclosed reviews by officers and managers. It also bans misrepresenting that a company-controlled website gives independent reviews. Platform programs that send free product to reviewers create a material connection under the Endorsement Guides, so any such review needs a clear disclosure.

Q&A is your advertising

When your brand answers a shopper's question, the answer is your claim. A shopper may ask whether the product helps a disease. The safe answer declines to make a disease claim and suggests they speak with their healthcare provider. It should not restate what other buyers say it treated.

Disease statements in reviews

Buyers sometimes write that a product cured or treated a condition. Do not quote those reviews in images, brand content or ads. Repeating them turns a buyer's opinion into your claim, and the Endorsement Guides require the same substantiation as if you said it. Our deeper guide on FTC rules for supplement reviews covers the full rule.

A quarterly audit pulls every live listing, image set, keyword list, sponsored campaign and brand Q&A answer, then checks each against the approved claims list. It confirms the label image matches the current bottle and that review practices meet FTC rules. Findings go into a dated log with owners and fix dates.

The audit steps

1. Export listings and backend fields for every ASIN you own or control.
2. Compare each claim to the claims list and the label on file.
3. Review all images and video for implied disease claims.
4. Check keyword and ad lists for condition and drug terms.
5. Review the past quarter's brand answers in Q&A.
6. Confirm no review incentives, insider reviews or undisclosed free-product reviews.
7. Log fixes, owners and dates; re-check them next quarter.

Ichelon Consulting US writes and audits marketplace copy for supplement brands, alongside their own sites and ads. We are not a law firm, so legal calls go to your counsel. Across ICG, we have worked only in healthcare since 2018. US retainers start from $499/month, custom-scoped, with monthly goals and a report every Monday. Learn more about our supplement and D2C health brand marketing work, or book a call to review a listing together.