Matrix Opti Care Smoothing Shampoo is a professional hair-care line formulated to help control and smooth chemically straightened hair. It is enriched with Silk Amino Acids and Shea Butter to help protect, condition and moisturise for healthy-looking, silky, shiny hair. It gently cleanses and moisturises your hair, softens the texture, tames frizz, adds shine and manageability to leave hair silky smooth. It is suitable for all hair types.