Treat long, damaged hair to Matrix Total Results So Long Damage Shampoo, a reparative shampoo that expertly cleanses while strengthening every str&. Infused with Ceramide to help boost the strength of long hair, the shampoo gently lifts away dirt & impurities, & penetrates the hair fibre to restructure from within to reduce breakage & promote healthy hair growth. Long hair looks healthy & revived with enhanced shine. Suitable for colour-treated hair.