The use of professional-use Keratin hair straightening products has become increasingly popular over the years, but there are still varying concerns regarding the ingredients contained in these products and questions around potential safety issues.

As the largest organization of beauty industry professionals, the Professional Beauty Association (PBA) is committed to providing relevant information to our members and the industry at large. PBA continually monitors the progression of this issue and strives to educate its members and the industry accordingly.

For this reason, PBA has released an updated version of its comprehensive Keratin FAQ document, including information from OSHA,