An intensive repairing treatment mask  Developed with Core Repair Technology, a penetrating technology to treat seriously damaged hair  Features Amino-Shield Technology to even out hair's surface  Contains Lactic Acid & Glycerin to hydrate dried out hair  Unveils softer, smoother, more manageable & healthier looking hair  To use: Spread between hands & apply from mid lengths to ends. Leave for 3-5 minutes & rinse thoroughly 