Ideal for chemically treated hair (safe for color-treated, highlighted permed hair) Conditions hair from root to tip to help maintain the optimal scalp environment for healthy looking hair that doesn't feel weighed down. Scalp feels nourished hair appears thicker and fuller-looking in just one week.* Formulated with Peppermint Oil plus our Nutri-Essentials Complex, featuring Gingko Biloba, Vitamin B6 + Biotin B7, Nettle Extract, Sunflower Seed Extract Animal-Test Free Vegan Paraben-Free Color-Safe For best results use as a system with Nutri-Ox Gentle Shampoo, Fortifying Conditioner Densifying Tonic *Based on a 1 week study of the shampoo, conditioner tonic