Looking for a gentle cleanser that doesn't strip strands? Joico K-PAK Color Therapy Shampoo and Conditioner doubles the life of hair color's vibrancy and longevity, thanks to the Quadrabond Peptide Complex. It attaches to the damage sites of the hair structure, repelling external moisture that robs hair of color while conditioning with nourishing manketti oil. This is a brand new set of Joico Color Therapy Shampoo & Conditioner.