What it Does This best-selling leave-in treatment repairs, strengthens, and protects hair from breakage and split ends. Experience 75% less breakage* with the ultimate defense against damage. *With the use of Extreme Shampoo, Conditioner and Anti-Snap. How to Use Apply to fragile or damaged areas of hair, or all over while damp. Do not rinse out. Style as usual. For stronger hair, use Extreme Shampoo and Extreme Conditioner prior to use. Ingredients: Aqua/Water/Eau, Polyacrylamide, Phenoxyethanol, Amodimethicone, C13-14 Isoparaffin, Isopropyl Myristate, Parfum/Fragrance Laureth-7, Xylose, Hydrolyzed Soy Protein, Trideceth-6, Hydrolyzed Vegetable Protein Pg-Propyl Silanetriol, Arginine, Citric Acid, Cetyl Alcohol, Cetrimonium Chloride, Behentrimonium Methosulfate, Benzyl Benzoate, Quaternium-33, Limonene, Benzyl Alcohol, Linalool, 2-Oleamido-1, 3-Octadecanediol (D162261/2) Please be aware ingredients are subject to change periodically. It is recommended you check the product packaging prior to use for a complete ingredient list.