The US Food and Drug Administration is planning to propose a ban on certain hair-straightening products, such as chemical relaxers and pressing products, that have been linked to health risks, according to an entry in the Unified Agenda, which lists actions that administrative agencies plan to issue.

The agency plans a proposed rule that would specifically ban hair-straightening products that contain formaldehyde and other formaldehyde-releasing chemicals like methylene or glycol.

If such a proposed rule is issued, the FDA will receive public comments on it, and after reviewing those comments, the agency will decide whether further action is needed, spokesperson Courtney Rhodes said Friday.