Selsun Blue Shampoo (Yellow) 60ml is a medicated dandruff shampoo containing 1% selenium sulfide as the active ingredient. It helps treat flaking, itching, and scalp irritation caused by dandruff or seborrheic dermatitis. The yellow variant often has a fresh, clean scent and provides anti-fungal and exfoliating benefits. Ideal for regular use to maintain a healthy scalp.