Thicker, fuller-looking hair in just 1 week* Clinically Dermatologically tested. Ideal for normal thinning hair Gently cleanses hair and scalp and removes excess follicle-clogging sebum to help maintain the optimal scalp environment for healthy looking hair. Scalp feels refreshed renewed and hair appears thicker and fuller-looking*. 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