Nioxin Cleanser: Gently removes environmental residue and Dihydrotestrosterone (DHT) from the hair and scalp to promote an optimal scalp environment and provides nourishing vitamins, proteins, and amino acids for healthier looking hair. Nioxin Scalp Therapy: Daily hair and scalp condiioner that moisturizes and energizes while promoting an optimal scalp environment with soothing essentioal oils, and enzymatgic complexes. Nioxing Scalp Teatment Daily: treatment delivers, essential botanicals and nutrients to the scalp skin. Helps safeguard against environmental residue and DAHT build-up on the scalp.