DevaCurl Buildup Buster for Curly & Wavy Hair is designed to gently remove buildup from the hair and scalp. It is part of the DevaCurl line of hair care products, which are designed for curly and wavy hair. Buildup Buster is a clarifying shampoo that is formulated with a blend of natural ingredients, including micellar water, which helps to attract and remove buildup from the hair and scalp. The product is also designed to be gentle and non-stripping, so it won't damage or dry out the hair. To use DevaCurl Buildup Buster, you should wet your hair and apply the product directly to your scalp, focusing on areas where you have the most buildup. Massage the product into your scalp and hair, working it through to the ends. Rinse thoroughly with water and follow up with your regular conditioner. This is a unisex product. Comes in liquids form. Set of 2 shampoos, each is 1.5 oz. This product is paraben free, silicone free, sulfate free. TSA Approved.