Neutrogena T/Sal Therapeutic Shampoo – Scalp Build-Up Control is a dermatologist-recommended clarifying shampoo specially formulated to relieve scalp build-up and flaking. Powered with 3% salicylic acid, it gently exfoliates the scalp to help eliminate dandruff, psoriasis symptoms, and excess oil without harsh abrasives. This fragrance-free, non-medicated-feeling formula cleanses deeply while leaving hair soft, manageable, and refreshed. Ideal for sensitive or problem scalps, Neutrogena T/Sal helps restore a healthy scalp environment with every wash—perfect for regular use to maintain clean, balanced hair and scalp.