What it Does This rich, reparative mask with the Patented CurlBond Complex re-coils damaged curls and works from the inside out to help re-link broken bonds, improveing hair strength and protecting from future damage. It will also seal split ends and reduce frizz for up to 48 hours, adding shine and enhancing curl definition. Always made without: SLS/SLES sulfates, Silicones, & Parabens. Gluten, Cruelty Free & Vegan. Our formulas are dermatologist co-developed, backed by science and stylist approved. How to Use 1. Apply on clean wet curls. 2. Leave in 15-20 minutes. 3. Rinse and style as usual. 4. Use weekly or as needed. Ingredients: Aqua/Water/Eau, Stearyl Alcohol, Behentrimonium Chloride, Cetyl Alcohol, Glycerin, Succinic Acid, Aminomethyl Propanol, Arginine, Ethylhexylglycerin, Guar Hydroxypropyltrimonium Chloride, Hydroxypropyl Guar Hydroxypropyltrimonium Chloride, Lysine Hcl, Parfum/fragrance, Tocopherol, Phenoxyethanol, Alcohol ***As is common in the hair care industry, from time to time we may update certain ingredients, such as preservative systems or fragrance, to improve quality, enhance the performance of the product, or to comply with the latest regulatory requirements. You should always check the product’s packaging for the most up to date and accurate ingredient information. ***DevaCurl products go through rigorous testing and adhere to all relevant cosmetics regulations for product safety before they reach the market.