Leave-in treatment for damaged hair to fortify weakened bonds, give hair strength and resistance, reducing the risk of breakage. Transforms all hair types, even the most sensitized and treated ones. With Citric Acid and Bonding Care Complex to fortify weakened bonds and give strength and resistance to the hair, especially after bleaching or coloring services in the salon. This no-rinse treatment reduces frizz, protects from heat up to 230 °, gives brightness and strength.Main benefits:- 56% less risk of breakage *- 82% repaired split ends **- 11x softer hair ***- Heat protection up to 230 ° **** Using Acidic Bonding Concentrate Shampoo & Conditioner vs. non-conditioning shampoo** Using the complete system of Acidic Bonding Concentrate Shampoo, Conditioner & Leave-in Treatment*** Using The Complete System of Acidic Bonding Concentrate Shampoo, Conditioner & Leave-in Treatment vs. non-conditioning shampoo.