Doc Ackerman"s signature product, this is a penetrating shampoo that contains 3.8% Colloidal Oatmeal. It can be used for itching, dryness, scaling of dandruff, and certain types of dermatitis. This shampoo is also excellent for routine bathing to help control body odors. It is blended with Purified Soft Water, Green Tea Extract, Camphor Crystals, Menthol Crystals, Aloe Vera and other fine botanicals and is designed to alleviate the number one ailment in pets: skin problems. Colloidal Oatmeal Shampoo has a mild, pleasant fragrance. 16 ounce plastic bottle.