A repairing hair mask against hair breakage that restores moisture and strengthens damaged hair.Particularly rich care thatRestores the hair's strengthSmoothes the surfaceReduces breakageOffers the hair recovery after chemical treatmentsActive ingredients: Citric acid works from the surface to deep within the hair to reduce excess calcium and counteract dull and coarse hair. Once the excess calcium has been reduced, glycine penetrates into the hair and repairs broken keratin bonds. This reduces hair breakage.Application: 1. apply to washed, towel-dried hair.2. massage into the lengths and ends. 3. Leave on for 5 minutes. Rinse out.Repairing dual hair care that reduces excess calcium, hair breakage & broken keratin chains. Restores 99% of the original hair fibers. Stops the cycle of ongoing hair damage and restores hair to its exceptional PREMIÈRE condition.