SCALP SHIELD TECHNOLOGY: Use regularly for a continuous invisible shield of protection against dandruff, itch and dryness, renewing your protection with every wash itch associated with dandruff 72 HOUR PROTECTION: powerful, long-lasting dandruff protection Multi-symptom relief offers proven protection from flakes, itch* and dryness (*flakes and itch associated with dandruff) Nourishes to relieve dandruff symptoms while cleansing hair and scalp* (*with regular use) Light classic scent leaves hair smelling fresh and clean