- Head & Shoulders Pro-Expert 7 anti-dandruff and anti-hair loss shampoo with caffeine, designed to combat 7 scalp problems: visible dandruff, imbalance, excess oil, clogged pores, itching, irritation, and hair loss - Clinically proven formula that prevents hair loss in 8 weeks, providing complete and long-lasting protection - Contains the highest level of anti-dandruff actives from the brand for superior effectiveness - Deeply cleanses, rebalances the scalp, and soothes itching associated with dandruff - Dermatologically approved by the Skin Health Alliance, safe for daily use - Easy to use: apply to wet hair, massage, and rinse - Large 800 ml size, ideal for the whole family and frequent use