DHS Tar Gel ShampooDHS Shampoos provide a product line designed to help each of our customers achieve optimum hair and scalp health. Dermatologist recommended Zinc, SAL and Tar shampoos help heal and protect against a range of conditions including dandruff, psoriasis and seborrheic dermatitis. DHS Regular is perfect for maintaining hair and skin health, while DHS Clear is free from color and fragrance for sensitive users.Scented. Controls symptoms of Psoriasis, Seborrheic Dermatitis and DandruffPleasant to use and gentle to your hair.DHS Tar Gel Shampoo