Formulated With Arginine And Soy, Biolage Advanced Repairinside Shampoo Cleanses And Conditions Severely Damaged Hair To Help Restore Suppleness And Shine.Reconstruct Hair Strength From The Inside With A System Designed For Severely Damaged, Breaking Hair. Created By Brazilian Hair Experts, Formulas With Arginine And Soy Help Strengthen Hair From The Inside, While Sealing At The Surface To Restore Shine And Movement.