Clinically proven to leave scalp feeling calmer, healthier, less irritated and less itchy. Works with pure-formance conditioner to soothe and relieve scalp while cleansing, conditioning, moisturizing and adding shine to hair. Soothe and relieve scalp while cleansing, conditioning, moisturizing and adding shine to hair Reduces oiliness and greasiness in hair. Clinically proven to leave scalp feeling calmer, healthier, less irritated and less itchy.