Yellow Professional SCALP CARE PURIFYING SHAMPOO is a deep-cleansing shampoo that removes dry and oily flakes while normalizing the scalp. Formulated with a prebiotic and dandruff complex, it deep-cleanses to normalize the scalp and prevent flakes from reappearing. Ideal for clients dealing with dandruff or flaking who need a purifying, scalp-normalizing shampoo.