PRIA Logo™
Title 21 — Food and DrugsRelease 119-73not60

§364d Safety Substantiation

Title 21 › Chapter 9— FEDERAL FOOD, DRUG, AND COSMETIC ACT › Subchapter VI— COSMETICS › § 364d

Last updated Apr 5, 2026|Official source

Summary

A person in charge of a cosmetic must make sure the product has enough safety proof and must keep records that show this. That rule does not apply to coal-tar hair dye that follows section 361(a), but the person in charge of such dye still must keep safety records. Adequate substantiation of safety: scientific tests, studies, or other evidence that trained experts agree are enough to show a reasonable certainty the product is safe. Safe: the product and its ingredients do not harm people when used as labeled or as normally used. Small, short-lived reactions in some users do not by themselves make a product unsafe. Officials may consider total or other relevant exposure when judging safety.

Full Legal Text

Title 21, §364d

Food and Drugs — Source: USLM XML via OLRC

(a)A responsible person for a cosmetic product shall ensure, and maintain records supporting, that there is adequate substantiation of safety of such cosmetic product.
(b)Subsection (a) shall not apply to coal-tar hair dye that otherwise complies with the requirements of section 361(a) of this title. A responsible person for a coal-tar hair dye shall maintain records related to the safety of such product.
(c)For purposes of this section:
(1)The term “adequate substantiation of safety” means tests or studies, research, analyses, or other evidence or information that is considered, among experts qualified by scientific training and experience to evaluate the safety of cosmetic products and their ingredients, sufficient to support a reasonable certainty that a cosmetic product is safe.
(2)The term “safe” means that the cosmetic product, including any ingredient thereof, is not injurious to users under the conditions of use prescribed in the labeling thereof, or under such conditions of use as are customary or usual. The Secretary shall not consider a cosmetic ingredient or cosmetic product injurious to users solely because it can cause minor and transient reactions or minor and transient skin irritations in some users. In determining for purposes of this section whether a cosmetic product is safe, the Secretary may consider, as appropriate and available, the cumulative or other relevant exposure to the cosmetic product, including any ingredient thereof.

Legislative History

Notes & Related Subsidiaries

Statutory Notes and Related Subsidiaries

Construction

ConfidentialityNothing in section 3502 of Pub. L. 117–328, which enacted this section, to be construed to authorize the disclosure of information that is prohibited from disclosure under section 331(j) of this title or section 1905 of title 18 or that is subject to withholding under section 552(b)(4) of title 5, see section 3503(c)(2) of Pub. L. 117–328, set out as a note under section 364 of this title. Talc-Containing Cosmetics Pub. L. 117–328, div. FF, title III, § 3505, Dec. 29, 2022, 136 Stat. 5859, provided that: “The Secretary of Health and Human Services— “(1) not later than one year after the date of enactment of this Act [Dec. 29, 2022], shall promulgate proposed

Regulations

to establish and require standardized testing methods for detecting and identifying asbestos in talc-containing cosmetic products; and “(2) not later than 180 days after the date on which the public comment period on the proposed

Regulations

closes, shall issue such final

Regulations

.”

Reference

Citations & Metadata

Citation

21 U.S.C. § 364d

Title 21 — Food and Drugs

Last Updated

Apr 5, 2026

Release point: 119-73not60