With dandruff control. Promotes strong, healthy, growing hair. Vitamin & herb formula. Relieves itchy scalp. Stops dandruff. DOO GRO Tingling Growth Shampoo with dandruff control helps stimulate blood flow to the scalp to help promote strong, healthy, growing hair. Its unique formula gently cleanses and conditions hair, while it adds strength and returns hair to its natural healthy condition. DOO GRO Tingling Growth Shampoo with dandruff control moisturizes hair and scalp while controlling dandruff. Its natural ingredients also control dry, flaky and itchy scalps. Safe to use on hair that is relaxed, curled, natural, dry, overprocessed, breaking or damaged.