Perfect hair Day Advanced Clean Dry Shampoo - Living Proof Perfect Hair Day (PhD) Advanced Clean Dry Shampoo is a dry shampoo that removes oil, sweat, and odor while adding softness and shine for that fresh-out-of-the-shower look and feel.BenefitsThe #1 dry shampoo brand*.*Source: Circana/U.S. Prestige Beauty Total Measured Market, Hair Sales, January-December 2022.Leaves no visible or textured residueProvides pollution protectionKey IngredientsOdor neutralizers: Create freshness.Conditioning agents: Give hair a just-washed look and feeladding softness, shine, and manageability. - Perfect hair Day Advanced Clean Dry Shampoo