Wella SP Reverse 3 minutes Hair regenerating Treatment, regenerating pre-shampoo treatment to restructure and protect the hair. Repairs and protects the hair fiber intensely. Thanks to the benefits of SP Reverse, the hair is easier to style, more supple and shiny.The reverse vitamin complex:BIOTIN: Strengthens hair and nails.PANTHENOL: Moisturizer very effective for the hair.VITAMIN A: cell growth and cell differentiation, prevents cell oxidation.VITAMIN E: Antioxidant, reacts to free radicals. Prevents irreversible damage to hair.VITAMIN F: Known as the essential fatty acid. Helps nourish cells and is important for a healthy appearance of hair and skin.CAFFEINE: Penetrates well in the skin and has a positive effect on the scalp, which is related to the metabolism of the pulp and stimulating the growth of hair follicles.