Insta-WOW Advanced Dry ShampooBreakthrough dry shampoo removes up to 95%* of oil for a shampoo grade clean no white cast, no clumping, no buildup. Powered by real cleansing tech Best dry shampoo for dark hair, color treated hair Non dulling, less whitening, no gritty texture Leaves color light, bright and glossy again Helps normalize excess sebum production Deodorizing formula helps prevent odor absorption Most dry shampoos sit on top of oil, forming clumps and a gritty texture.