Olaplex No. 4 Bond Maintenance Shampoo-250 ML

Bis-Aminoprophyl Diglycol Dimaleate: Helps protect and restore damaged hair by repairing disulfide bonds broken during chemical processing. Bleach, peroxide, perms and chemical straighteners damage hair at a molecular level, leaving hair more fragile and susceptible to tangling and breakage. This innovative ingredient protects, nourishes and restores hair and is only available in Olaplex products. - Mild Sulfate - Free Surfactants Derived from Coconuts: Incredibly mild