DHS TAR Shampoo: This unscented tar-based shampoo is great for treating dandruff and psoriasis. Description: A rich, dark color is visual evidence of the special processing and filtration system designed to retain maximum therapeutic effect from refined coal tar for effective control of dandruff, seborrheic dermatitis and psoriasis. Unscented. Recommended Use: Wet hair thoroughly, apply a liberal amount and massage into a rich lather. Allow lather to remain on scalp for several minutes. Rinse hair and repeat application. For best results use at least twice a week or as directed by a physician. Active Ingredients: 2.9% Solubilized Coal Tar Extract (Equivalent To 0.5% Coal Tar) Inactive Ingredients: Purified Water, TEA Lauryl Sulfate, Sodium Chloride, PEG-8 Distearate, Cocamide DEA, Cocamide MEA And Citric Acid Treats These Conditions: Psoriasis, Seborrheic Dermatitis, Dandruff, Anti-Itch Suitable For These Skin Types: Oily, Normal, Dry, All, Combination, Sensitive Bath and Body: Hair Care Hair Care: Shampoo Skin Care: Men's Products Application Area: Scalp