Keratin Complex Clarifying Shampoo is formulated to remove all residues and impurities that cling to the hair shaft. The high pH level opens the cuticle for great absorption of Natural Keratin Smoothing Treatment. Keratin Complex Clarifying Shampoo Features and Benefits: Deep cleans down to the hair cuticle. Removes impurities and residue that cling to the hair shaft. Advanced timed pH elevating technology opens the cuticle for optimum results.