Matrix Biolage Advanced Keratindose Pro-Keratin Plus Silk Renewal Spray, 6.7 oz, 2 Pack;

Damaged, over-processed hair lacks softness and shine. Formulated with pro-keratin and silk, our keratin treatment for damaged hair provides targeted reinforcement for over-processed, weak or fragile hair. When used with the keratin dose shampoo and conditioner, formulas provide nourishment and cleansing while balancing moisture for over processed hair. Restore over processed hair. 90% more conditioned after one application. When using the system of keratin dose shampoo, conditioner and pro-keratin renewal spray vs a non-conditioning shampoo.