Use the WOW Skin Science Rosemary With Biotin Shampoo to achieve manageable, smooth hair. a mild shampoo that thoroughly cleans both your scalp and hair. Without dehydrating hair strands, it clears the scalp and hair of build-up, debris, and extra sebum. The shampoo guarantees strong, glossy hair and a moisturized scalp because it contains antioxidant-rich rosemary oil, biotin, and moringa oil.