Cosmetic vs Drug: How FDA Reads Your Amazon Listing Claims (Intended Use, Dual-Status Products, and Soap)

Under US law, whether a beauty product is a cosmetic or a drug depends on its intended use, and the first way FDA lists for establishing intended use is “Claims stated on the product labeling, in advertising, on the Internet, or in other promotional materials”—which covers your Amazon title, bullets, A+ content, and images (FDA, Is It a Cosmetic, a Drug, or Both? (Or Is It Soap?), content current as of 09/11/2024, data checked 2026-10-14).

In practice: a cream that “moisturizes” is a cosmetic; the same cream sold to “remove wrinkles” or “increase collagen” is a drug. A moisturizer with an SPF claim is both. And a bar labeled “soap” may not be soap in the legal sense at all.

This guide gives you the test FDA describes, a wording table you can hold your listing against, and the narrow legal meaning of soap. It does not repeat the registration and listing duties covered in MoCRA for Amazon sellers, and it does not rule on any specific product—it gives you the criteria.

Fact Block: The Sources This Guide Uses

All sources are FDA pages, plus one Amazon seller page. Each was read on 2026-10-14.

Cosmetic vs Drug: The FDA Test Is Intended Use

The Federal Food, Drug, and Cosmetic Act (FD&C Act) defines the two categories by purpose, not by ingredient list or price point.

• Cosmetic (section 201(i)): articles intended to be rubbed, poured, sprinkled, or sprayed on the body to cleanse, beautify, promote attractiveness, or alter the appearance.
• Drug (section 201(g)(1)): articles intended for use in the diagnosis, cure, mitigation, treatment, or prevention of disease, and articles (other than food) intended to affect the structure or any function of the body.

The phrase that does the work in both definitions is “intended.” FDA’s page lists three ways intended use can be established (data checked 2026-10-14):

1. Claims. What the labeling, advertising, internet pages, and other promotional materials say. An Amazon detail page is promotional material on the internet; so are your brand store and the insert card in the box.
2. Consumer perception. FDA says this “may be established through the product’s reputation.”
3. Ingredients. An ingredient with a well-known therapeutic use can make a product a drug even without an explicit claim. FDA’s example is fluoride in toothpaste.

So the same formula can sit in either category depending on how it is marketed, and the category is decided by everything you publish, not just the carton. A clean label does not neutralize a drug claim in your bullets.

“Cosmeceutical” is not a category

FDA says the term “cosmeceutical” “has no meaning under the law,” and its cosmeceutical page says a product making drug-like claims will be regulated as a drug. Calling a serum a cosmeceutical buys no middle ground.

Claims Wording Table: Cosmetic Claims vs Drug Claims on a Listing

The table pairs claim types FDA itself names: appearance on the left, treating a condition or changing how the body works on the right. It is a reading aid for your copy, not a list of safe phrases.

Sources: FDA’s cosmetic-or-drug page, wrinkle page, and soap FAQ (data checked 2026-10-14).

Three patterns explain most of the right-hand column:

• Condition words. Acne, eczema, dandruff, cellulite, varicose veins: these point to treatment or prevention.
• Structure-or-function verbs. Regenerate, repair, increase collagen, stimulate growth. FDA’s wrinkle page: “Products intended to make people more attractive are generally cosmetics,” while products intended to affect the structure or function of the skin are drugs.
• Mechanism stories in images and A+ modules. A diagram of a serum rebuilding skin layers makes the same claim as the sentence would.

FDA names the failure mode directly: “Firms sometimes violate the law by marketing a cosmetic with a drug claim.” The way out is a choice, not a disclaimer: remove the drug claim, or bring the product into drug compliance.

Supplement health claims run on a different rulebook, covered in selling dietary supplements on Amazon; it does not carry over to topical products.

Dual-Status Products: When a Product Is Both a Cosmetic and a Drug

Some products are intended both to beautify and to treat or affect the body. FDA’s examples (data checked 2026-10-14):

• Antidandruff shampoo: a cosmetic because it cleans hair, a drug because it treats dandruff.
• Toothpaste with fluoride that also claims to freshen breath.
• Deodorants that are also antiperspirants. A plain deodorant is in the cosmetic definition; adding the antiperspirant function adds the drug side.
• Moisturizers and makeup marketed with sun-protection claims.

FDA says these products “must comply with the requirements for both cosmetics and drugs.” On the label, that means the drug ingredients are listed alphabetically as “Active Ingredients,” followed by the cosmetic ingredients, and OTC drugs must follow OTC drug labeling regulations, including the “Drug Facts” format.

Sunscreen-claim moisturizers and makeup

An SPF number on a tinted moisturizer, BB cream, foundation, or lip balm is a sun-protection claim, and that moves the product into dual status. The drug half falls under FDA’s sunscreen OTC monograph, M020. FDA’s sunscreen Q&A (content current as of 09/10/2026, data checked 2026-10-14) describes the current state:

• The deemed final sunscreen order came into existence on March 27, 2020, under the CARES Act.
• A 2021 proposed order would set new requirements, including a maximum labeled SPF of 60+ and broad-spectrum protection for SPF 15 and above. FDA says “The 2021 proposed order is a proposal,” and the CARES Act sets no deadline to finalize it.
• On June 10, 2026, FDA added bemotrizinol as a sunscreen active ingredient in M020.
• On September 10, 2026, FDA removed PABA and trolamine salicylate as sunscreen active ingredients.

For a listing, the point is simple: an SPF value or sun-protection wording anywhere on the page means the product is sold as a sunscreen drug as well as a cosmetic, with the Drug Facts label and monograph conditions that come with it. The ingredient-level conditions are in M020 itself.

Is Soap Regulated by FDA? The Narrow Legal Meaning of Soap

“Soap” on the label does not make a product soap in law. FDA’s regulation (21 CFR 701.20) is narrow, and FDA’s soap FAQ says “all three conditions must be met to be a soap under FDA’s regulatory definition” (data checked 2026-10-14):

1. The bulk of the nonvolatile matter is alkali salts of fatty acids.
2. The cleaning action comes from those alkali salts of fatty acids.
3. The product is labeled, sold, and represented solely as soap.

A product that meets all three is regulated by the Consumer Product Safety Commission (CPSC), not FDA. Miss any one and it moves to FDA:

FDA notes that many detergent products sold as “soap” are “not true soap according to the regulatory definition.” For handmade soap sellers on Amazon, condition 3 is the one your listing copy decides: a bullet about moisturizing shea butter or a calming scent is a cosmetic claim, and the product is then a cosmetic under FDA rules. A bullet about fighting breakouts makes it a drug.

What Changes Once a Product Is a Drug

The category matters because the two regimes are built differently. FDA’s comparison (data checked 2026-10-14):

FDA’s page also says that under MoCRA “cosmetic product facility registration and cosmetic product listing are now mandatory,” with some small-business exemptions; those duties are covered in our MoCRA guide. FDA’s page gives a deadline for the cosmetic GMP rulemaking but does not say the rules are in effect, so this guide makes no claim about their status.

On the Amazon side, the public beauty selling page (Feb 17, 2026, data checked 2026-10-14) lists “Products requiring prescription or medical supervision” among prohibited examples and “Beauty-related medical devices” among restricted ones. Category approval and per-ASIN document requests are handled in Amazon category ungating and the Manage Your Compliance dashboard. If a listing is pulled over a claim, suppressed listings covers how to read the notice.

Listing Review Checklist: Cosmetic or Drug?

Run each item against the title, bullets, description, A+ content, images, video, packaging, insert cards, and any off-Amazon page you link or advertise.

1. Purpose sentence. Write one line describing what the product is for. If that line uses “treat,” “prevent,” “cure,” “heal,” or a condition name, the product is presented as a drug.
2. Verb check. Replace structure-or-function verbs (regenerate, repair, rebuild, stimulate, increase collagen) with appearance language only if appearance is what the product actually delivers.
3. SPF check. Any SPF value or sun-protection claim means dual status: Active Ingredients, Drug Facts, monograph conditions.
4. Ingredient check. Look for ingredients with a well-known therapeutic use (fluoride is FDA’s example). Their presence can establish drug intent without a claim.
5. Soap check. If you call it soap, confirm all three conditions and that every claim is about cleaning only.
6. Image check. Mechanism diagrams and before/after captions carry claims just like text.
7. Consistency. Label, listing, and brand site should describe the same intended use.

Common Mistakes

• Relying on a disclaimer. A “not intended to treat” line does not cancel a claim elsewhere on the page that says it treats.
• Fixing the bullets but not the images. Infographics and A+ modules are promotional materials under FDA’s test.
• Treating SPF as a feature. For FDA, SPF is a drug claim that brings drug labeling with it.
• Calling a detergent bar soap and assuming CPSC. Synthetic detergent bars are cosmetics under FDA.
• Borrowing supplement logic. Structure/function claims with the FDA disclaimer are a dietary supplement mechanism; they do not make a topical drug claim acceptable.
• Ignoring reputation. If buyers review the product as an acne treatment because of how it was promoted, that perception is part of intended use.

Frequently Asked Questions

What is the difference between a cosmetic and a drug under FDA rules?

Intended use. A cosmetic is intended to cleanse, beautify, promote attractiveness, or alter appearance; a drug is intended to diagnose, treat, mitigate, cure, or prevent disease, or to affect the body’s structure or function. FDA reads intended use from claims in labeling, advertising, and online materials, from consumer perception, and from ingredients with well-known therapeutic uses (FDA, data checked 2026-10-14).

Is a moisturizer with SPF a drug?

It is both a cosmetic and a drug. FDA lists moisturizers and makeup marketed with sun-protection claims as dual-status products that must meet both sets of requirements, including Drug Facts labeling for the sunscreen side (FDA, data checked 2026-10-14).

Is soap regulated by FDA?

Only if it falls outside FDA’s narrow definition. True soap—mostly alkali salts of fatty acids, cleaning by those salts, and sold solely as soap—is regulated by CPSC. Soap marketed to moisturize or scent the user is a cosmetic; soap marketed as antibacterial or to treat acne is a drug (FDA soap FAQ, data checked 2026-10-14).

Conclusion

Appearance claims keep a product in cosmetics; treatment, prevention, and structure-or-function claims make it a drug; an SPF claim makes it both; and “soap” means CPSC soap only when formula and marketing both stay narrow. Read your detail page the way FDA’s intended-use test does: every word, image, and module.

Related reading

• MoCRA for Amazon sellers: registration, listing, and the small business exemption
• How to sell dietary supplements on Amazon
• Amazon category ungating
• Amazon Manage Your Compliance dashboard
• Amazon suppressed listings
• FTC Green Guides and eco claims on Amazon listings