Hair

DOFT Brazilian Smoothing hair Protein formaldehyde free 0% based on 11 natural ingredients and oils, is a formula that nourishes the hair and makes it smooth, shiny, and frizz-free.
Hair strand test: Separate a hair strand and apply a small quantity of the product. Let it set for the recommended time and follow the instructions. If the hair gets brittle or too elastic, it means that the product is not appropriate for your hair.