Guide

How supplement and skincare brands catch health and drug claims in TikTok creator videos

Published October 26, 2026. This page summarizes FDA’s regulation and guidance, FTC guidance and TikTok Shop’s US policies, with links to each source below. It is not legal advice.

For a supplement or skincare brand, the claims that carry the most risk in creator videos are disease claims and drug-type claims. On TikTok they can come from a creator, who may be one the brand has never spoken to, as well as from the label or the listing. This guide sets out what counts as one, how often they show up, and what a tool needs to do to catch them. Whether a specific claim, product or video crosses the line is a question for counsel.

The short answer. FDA treats claims to treat disease, or to affect the structure or function of the body, as drug-type claims for a cosmetic, and does not allow disease claims for a supplement, whether explicit or implied. To catch them in creator videos, a brand needs a review of what each video says and shows, including spoken words and on-screen text, judged against the kind of product being promoted, with each flag pointing to the exact moment and the reason.

In practice. In Watchword’s October 2026 Dark Reach study of 698 paid creator videos about 12 beauty brands on US TikTok, 17% (116) made a drug-type claim about a product sold as a cosmetic, and 104 of those 116 were about hair growth, dark spots, acne or dandruff. See the study numbers.

What counts as a health or drug claim

On this page, “health claim” means, in everyday terms, a claim about a disease or a medical effect. FDA also uses “health claim” for a separate, specific category of claims about reducing the risk of a disease, which this page does not cover.

For skincare and other cosmetics. FDA says whether a product is a cosmetic or a drug “is determined by a product’s intended use,” and lists claims “in advertising, on the Internet, or in other promotional materials” as one way intended use is shown. FDA’s own examples of drug-type claims include restoring hair growth, reducing cellulite or regenerating cells, and increasing or decreasing melanin production. FDA says a product intended to increase collagen production is “a drug or a medical device.” Moisturizing, and making lines less noticeable by moisturizing, are cosmetic claims. More in Cosmetic claims vs drug claims in creator videos.

For supplements. FDA allows structure/function claims, “statements that describe the effect a dietary supplement may have on the structure or function of the body,” with a disclaimer. A disease claim, “a claim to diagnose, cure, mitigate, treat, or prevent disease,” is not allowed. The regulation, 21 CFR 101.93(g), says implied claims count, including effects on the signs or symptoms of a disease. FDA’s paired examples include “reduces cholesterol” (a disease claim) and “supports the immune system” (a structure/function claim). More in Supplement claims on TikTok Shop.

On TikTok Shop. TikTok Shop’s Requirements for Responsible Health-Related Content (dated September 2, 2026) say sellers and creators are responsible for complying, and that “Medical claims are prohibited for non-Over-the-Counter (non-OTC) products.” Its US Dietary Supplements Requirements (dated October 9, 2026) give “Lowers cholesterol,” “Stops hair loss” and “Targets blood sugar levels” as examples of claims sellers may not make, and say targeting blood sugar levels “may be considered an implied claim related to diabetes.”

Why creator videos are where these claims show up

Creators make claims about the product. The FTC’s Health Products Compliance Guidance covers “social media and influencer marketing,” and says “It’s not enough that a testimonial represents the honest opinion or experience of an endorser.” In its Example 40, a hypothetical, a marketer is liable for a paid blogger’s unsupported claim that a supplement cures acid reflux.
The claim can be spoken, not written. A label and a listing can stay inside cosmetic or structure/function claims while a creator describes the same product in drug or disease terms.
Health products may need more oversight. The FTC’s Endorsement Guides questions page says “a network devoted to the sale of health products may require more supervision than a network promoting, say, a new fashion line.”
Some of these videos can become ads. When a GMV Max campaign’s video source is set to Affiliate post, TikTok says it “automatically includes authorized affiliate videos that feature your selected products.” See What is GMV Max?

What we found in creator videos

Watchword’s October 2026 Dark Reach study looked at 698 paid creator videos about 12 beauty brands on US TikTok, posted June 28 to September 25, 2026.

17% made a drug-type claim. 116 of 698, such as regrowing hair or clearing acne, about a product sold as a cosmetic.
90% of those were about four topics. 104 of the 116 were about hair growth, dark spots, acne or dandruff.
8 of 12 brands had at least one.
10% repeated the brand’s own listing. In 71 of 698, the drug-type claim was already on the brand’s TikTok Shop listing.
6% went past the brand’s own listing. In 45 of 698 videos, the creator claimed more than the brand’s TikTok Shop listing did. We call this Claim Drift.
Skincare led. 20% of videos for skincare brands (97 of 477) made a drug-type claim.

Findings are possible issues for a brand’s review, not legal conclusions. The study covered beauty brands only. Full method on the study page.

What a tool needs to do to catch them

Read the whole video. Spoken words and on-screen text, not just captions and hashtags. A claim can be said out loud or shown on screen without appearing in the caption.
Judge the claim against the product. The same words can be a cosmetic claim for one product and a drug-type claim for another. Under FDA’s guidance, intended use decides.
Catch implied claims. FDA’s regulation and TikTok Shop’s rules both say a claim can be implied without naming the disease.
Cover the videos nobody reviewed. Affiliate creators can post about a product without a brief or a contract, so ask which creators’ videos a tool actually sees.
Point to the moment. A flag should show the exact moment in the video and the reason, so a person can decide quickly.
Leave a record. The FTC says to “Periodically search for what members of your network are saying” and to “Take appropriate action if you find questionable practices.” A record shows what was checked and what the team decided.

For a wider buyer’s checklist, see Influencer monitoring and vetting tools: what to look for.

How Watchword handles it

The list above is for judging any tool, including ours. Ask each vendor which of these it does.

Watchword is the creator compliance platform for regulated brands on TikTok Shop. It pulls in every video from the creators and tags you set and reviews what’s said and what’s on screen for product claims, paid creator disclosure and brand safety. Every video is checked against the regulator’s rules and the platform’s, not a generic checklist. Videos with nothing to flag are logged and kept on record. Flagged moments go to your review queue with the timestamp and the reason. Your team watches the flagged moment and decides, and when it’s worth going back to the creator, Watchword gives you the moment, the issue and the ask. Watchword uses AI, and AI can make mistakes; findings are possible issues for your review, not legal conclusions. Plans start at $500 per brand a month, billed annually. See pricing.

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Common questions

How can a supplement or skincare brand catch creators making health or drug claims on TikTok?

By reviewing what each creator video about its products says and shows, including spoken words and on-screen text, not just captions and hashtags. The review needs to judge each claim against the kind of product being promoted and point to the exact moment that needs a decision, so the team can ask the creator for a change.

What is a drug-type claim for a cosmetic?

FDA says whether a product is a cosmetic or a drug is determined by its intended use. Claims to treat disease or affect the structure or function of the body, such as restoring hair growth or decreasing melanin production, are drug-type claims, even for a product sold as a cosmetic.

What is a disease claim for a supplement?

FDA describes a disease claim as a claim to diagnose, cure, mitigate, treat, or prevent disease. Supplements can make structure/function claims, such as “supports the immune system,” with the required disclaimer, notice to FDA and substantiation, but not disease claims, whether explicit or implied.

How often did paid beauty creator videos make drug-type claims in Watchword's study?

In Watchword's October 2026 Dark Reach study of 698 paid creator videos about 12 beauty brands on US TikTok, 17% (116) made a drug-type claim about a product sold as a cosmetic. 104 of the 116 were about hair growth, dark spots, acne or dandruff.

Does Watchword flag health and drug claims?

Yes. Watchword reviews creator videos about a brand on TikTok Shop for product claims, paid creator disclosure and brand safety, and sends flagged moments to the brand's review queue with the timestamp and the reason. The brand's team decides what to do. Findings are possible issues for review, not legal conclusions.

Sources

This guide summarizes public guidance and public policy pages. It is not legal advice. For decisions about your program, talk to your counsel.