Damaged, over-processed and unconditioned hair can feel brittle, lacking manageability and shine. Formulated with Pro-Keratin and Silk, our keratin conditioner provides targeted reinforcement for over-processed, weak or fragile hair. When combined with the keratindose Shampoo and Pro-Keratin Renewal Spray, formulas provide nourishment and cleansing while balancing moisture for over-processed hair. Restore overprocessed hair. 90% more conditioned after one application. When using the system of keratindose shampoo, conditioner and Renewal Spray vs. a non-conditioning shampoo.