The Keratin Clarifying Shampoo gently removes excessive oil, daily product buildup, and mineral build-up from the hair and the scalp. Designed to prepare the hair for the ?-Keratin Smoothing & Refinishing Treatment and the Keratin Express Treatment . The natural blend of Golden Seal, Natural Lemon, Apple, and Cactus oils deeply cleanse the hair and restore the hair's natural vibrancy.