Matrix Biolage Keratindose Pro Keratin Shampoo is a rich, Sulfate-free cleanser for damaged, over-processed, and fragile hair types.- Rich, sulfate-free lather gently cleanses while maintaining the integrity of over-processed hair- Formula with Pro-Keratin and silk provides targeted reinforcement and moisture balance to the hair- Hair is shiny and healthy-looking with increased elasticity- Free of sulfates, parabens, and harsh saltsSpecially formulated to meet the needs of damaged and chemically-treated hair, Matrix Biolage Keratindose Shampoo gently cleanses away excess oil and impurities, whilst the Pro-Keratin and silk extract-enriched formula helps to soften, repair, and moisturize your hair.With a creamy, gel-like consistency, the nourishing formula will leave your hair conditioned and smooth, with a silky soft texture and a luminous, healthy shine. Your locks will be rejuvenated and restored back to their former glory.Directions of Use:Massage into wet hair.Rinse thoroughlyFollow with Biolage Keratindose Pro-Keratin Conditioner.