• Sulfate-free shampoo and mask with instant action post-straightening. • Kit specially designed for the maintenance of hair treated with straighteners or keratins. • Provides anti-volume and anti-frizz action. • Concentrated formula with collagen, amino acids, D panthenol and vitamin B5. • Helps recover hair damaged by chemical processes such as dyes, highlights or bleaching. • Rebuilds hair mass and maintains the perfect balance of the hair.