FDA Logo U.S. Food and Drug AdministrationCenter for Food Safety and Applied Nutrition
U.S. Department of Health and Human Services
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CFSAN/Office of Cosmetics and Colors


Warning Letters Address Drug Claims Made for Products Marketed as Cosmetics

The Warning Letters appearing below illustrate an important legal distinction, the difference between a cosmetic and a drug under the Federal Food, Drug, and Cosmetic Act (FD&C Act).

Under the FD&C Act, a product intended to diagnose, mitigate, treat, or prevent disease, or to affect the structure or function of the body is classified as a drug (FD&C Act, Section 201(g)). If such a product is not generally recognized by qualified experts as safe and effective when used as labeled, it is a “new drug” (FD&C Act, Section 201(p)) and requires an approved New Drug Application to be marketed legally in the United States (FD&C Act, Section 505(a)). FDA issued Warning Letters to the following firms citing drug claims associated with topical skin care and hair care preparations, noted on both product labeling and Web sites. Some examples of the drug claims cited are acne treatment, cellulite reduction, stretch mark reduction, wrinkle removal, dandruff treatment, and hair restoration.

Warning Letters Addressing Topical Skin Care Preparations

Warning Letters Addressing Hair Care Preparations

For related information, see Is It a Cosmetic, a Drug, or Both? (or Is It Soap?), Cosmeceutical, Warning Letters and Responses, and Intercenter Agreement Between the Center for Drug Evaluation and Research and the Center for Food Safety and Applied Nutrition to Assist FDA in Implementing the Drug and Cosmetic Provision of the Federal Food, Drug and Cosmetic Act for Products that Purport to be Cosmetics But Meet the Statutory Definition of a Drug.

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