Matrix Total Results Color Care Shampoo Set of 2 is a gentle cleansing shampoo for every day use, that removes all residue from color treated hair. Leaves hair full of shine and protected from becoming dry. Helps to keep your hair color vibrant and prevent fading. When caring for color treated hair always remember to decrease the temperature of your water when washing. Wash hair less often, as over washing will fade color. Always use color protecting, heat protecting and anti frizz products when styling hair. Make sure to use hair treatments masks at least once a week for moisture, color protection, and shone enhancement. Try to avoid products with sulfates (SLS or SLES), parabens, sodium chloride, and petrochemicals.