Kiehl's Olive Fruit Oil Nourishing Shampoo is a hair treatment indicated for dry, damaged, or hydration-depleted hair. This hair treatment with Avocado Oil: PH regulator, as it is very balanced and rich in omega 3, Lemon Extract: Rich in vitamin C, regulates pH and helps in the growth of healthier, beautiful, and shinier hair, Olive Oil: High in vitamin E, polyphenols, and oleic acid, strengthens hair, making it grow strong and healthy. Moisturizing properties that help restore hair's natural moisture.