Product information Works deep to restore protein in hair, strengthening from the inside out. This gentle formula moisturizes the scalp, and smoothes the hair cuticle. Promotes hair growth and a healthy scalp. Promotes healthy scalp. Restores protein in hair to promote healthy hair growth, shine, and softness. Strengthens hair, reducing breakage and shedding. Helps prevent split ends and reduce breakage. how to use: After shampooing with Miracle Repairx Strengthening Shampoo, apply a small amount of Miracle RepaiRx CPR Protein Treatment to hair. For maximum penetration, cover hair with warm towel, or plastic cap, for three minutes and rinse out. For extra deep conditioning, follow with Miracle Repairx Deep Hydrating Hair Mask.