The DHS Zinc Shampoo contains the active ingredient Zinc Pyrithione at a concentration of 2%. It is formulated with only 11 ingredients to help avoid skin reactions for sensitive skin. The active ingredient helps in the control of dandruff or seborrheic dermatitis. The shampoo is recommended for fast-acting relief from dandruff and seborrheic dermatitis flare-ups. It is gentle and clean on the scalp and hair, and the nourishing formula contains 2% Zinc Pyrithione and is PABA free. The shampoo is dermatologist recommended and is designed to leave the scalp hydrated. The inactive ingredients include purified water, sodium laureth sulfate, cocamidopropyl hydroxysultaine, PEG-8 distearate, sodium chloride, hydroxylpropyl methylcellulose, magnesium aluminum silicate, fragrance, citric acid, and FD&C Yellow #6.