Brasil Cacau shampoo restores the hair from within, eliminating frizz and adding shine. The Anti-Residue Shampoo is Step 1 in the application process. Features:This product is designed to be used before doing the Step 2 Smoothing Treatment only - it is not for everyday use. With a pH of 9 (alkaline) this opens the hair shaft so the Brasil Keratin Reconstruction (acidic) will be effectiveBrasil Cacau Step 1 Anti Residue Shampoo restores life back to hair by stripping away nasty residue buildup from it. This anti residue shampoo performs a gentle cleansing action on the hair, repairs it from within and leaves the hair looking clean and bouncy. The shampoo eliminates hair frizz, prevents breakage and provides a natural, healthy shine. The effective cleansing action also resets the hair, allowing it to look fuller, thicker, and youthful. esigned for flexibility, the shampoo features a gentle formula that is suitable for all hair types regardless of texture, and even colour treated hair. The anti residue shampoo is ideal for re-textured, dry, damaged, frizzy, and unruly hair.