Capillary procedure lasting treatment of the fiber in four stages

摘要

Hair treatment process comprising the steps consisting in: - applying to the hair an alkaline composition comprising, in a cosmetically acceptable medium, one or more reducing agents, representing the reducing agent between 0.1 and 4% by weight of the total weight of the alkaline composition - rinse hair, - applying to the hair a composition having an acidic pH containing, in a cosmetically acceptable medium, one or more ceramides, said composition being free of any oxidizing agent being, and then - lighten your hair.