as well as in many chemical hair relaxers. The FDA has discouraged consumers from purchasing products containing formaldehyde or related ingredients due to potential health risks. Even products ...
Experts have long been concerned about the presence of the substance in chemical hair-straightening or relaxing treatments. Listed under the names formaldehyde, formalin or methylene glycol ...
The FDA has expressed concerns about its presence in products like Brazilian Blowout and keratin treatments, as well as in many chemical hair relaxers. The FDA has discouraged consumers from ...