K pak shampoo for damaged hair is a reconstructive cleanser specially designed to strengthen and condition weak damaged and depleted hair expertly formulated with joico s exclusive keratin silicone complex k pak shampoo for damaged hair replenishes amino acids and fills in the damaged areas of the hair cuticle a nourishing blend of aloe and vitamin e provide damaged hair with essential nutrients and antioxidant protection whilst rehydrating the hair and maintaining healthy moisture levels k