Sachajuan Dark Dry Powder Shampoo Mini You didn't think we'd forget to add a dry shampoo, did you? Of course not! We love this Sachajuan Dark Dry Powder Shampoo Mini ($20) for brunettes or those with black hair, as it freshens strands up without leaving that telltale chalky residue. Sachajuan Dark Dry Powder Shampoo Mini $20 from sephora.com Buy Now