The secret of Repair Rescue lies in our highest concentration of breakthrough proteolipids, a powerful combination of hydrolyzed keratin and a lipid component that restore the protective layer of virgin hair. While Amino Cell Rebuild, with Amino Acids and Panthenol, acts to perfect the cortex, rebuilding the architecture of the hair from the inside, restoring strength and elasticity, while adding vital moisture. Cell Perfector Technology provides additional care - repairing the hair by filling structural gaps, restoring elasticity, fortifying throughout, and imparting deep shine into all hair types.Apply to the mid-lengths and ends of towel-dried hair and work throughComb throughWork the product into the hairLeave for 2 minutesRinse thoroughlySuitable for daily use