I have very dark waist length hair. I do not like to wash my hair every day because of the damage that can happen from frequent washes. It's crucial that I keep my hair healthy at this length. In between washes, I use dry shampoo, and most of them leave a white cast. This dry shampoo is perfect for my hair color. It does not leave any kind of white residue or greasy texture. It has a lovely scent that helps keep me fresh between shampoos. It's formulated to be color safe and instantly controls oil without causing any kind of dull appearance. It lasts for 72 hours before having to reapply. I noticed that my hair looks vibrant and shiny. I highly recommend it and will definitely repurchase in the future.