This product is a minor miracle worker. I'm only sorry I didn't discover it years ago. I have dark, fine, straight hair and I absolutely cannot be seen in public without my hair being being freshly washed. I've colored my hair to cover some early grey over the last few years, but in the last few months, the grey is popping through much more quickly. I've been told it's because I wash my hair every day, so I went looking for dry shampoo alternatives. I thought about getting the Bumble and Bumble product because I like their shampoo, but the reviews are awful on that one. I'm so thrilled I discovered this Oscar Blandi product. It is amazing.