Hair Smoothing Products That Release Formaldehyde When Heated

Information on FDA, OSHA actions regarding "Brazilian Blowout" and similar "professional use only" hair smoothing products.

FDA is proposing a ban on hair relaxers with formaldehyde : NPR

Steer clear of formaldehyde-releasing hair-smoothing treatments

Keratin Treatment Vs. Relaxer: Which Is Better?

Hair Relaxer Recalls May Be Required By FDA Ban On Straighteners Containing Formaldehyde

Brazilian Blowout Maker Agrees to Warn Consumers About Formaldehyde

Permanent Hair Straightening: Risks, Side Effects & Methods

HairLooks Blog: DMDM Hydantoin

Keratin Treatment Side Effects: Formaldehyde Risk, Alternatives, More

Keratin hair treatment: Overview, benefits, care, and more