Ceren
New member
Why not to use keratin?
Many keratin hair treatments contain formaldehyde, which is a chemical used as a germicide, fungicide and disinfectant. Funeral homes and medical laboratories also use formaldehyde in dead bodies so they don't break down as quickly. Long-term exposure to formaldehyde may cause cancer.Jun 9, 2022
Many keratin hair treatments contain formaldehyde, which is a chemical used as a germicide, fungicide and disinfectant. Funeral homes and medical laboratories also use formaldehyde in dead bodies so they don't break down as quickly. Long-term exposure to formaldehyde may cause cancer.Jun 9, 2022