0% sulfates. parabens. MIT. salt. dyes. silicones Use of irons and dryer Natural keratin What is it? Powerful capillary protector that acts as a shield forming a film rich in keratin. It avoids the dehydration of the hair fiber when subjected to molding processes and / or at high temperatures. How does it apply? Protect the hair fiber by spraying on dry or damp hair and proceed to soft perm