No-Rinse Shampoo 8 fl oz - Waterless Hair Cleanser for Fresh, Clean & Odor-Free Hair - Perfect for Travel, Camping, Hospitals & Bedridden Care

I ordered quite a few of these. When I travel and I'm out in the woods where there are no showers and no options for showers for a few days I use this. It's compact and doesn't take a lot to wash my hair with this. So many of the dry shampoos either fail against hair gels and things, leave a nasty residue themselves or just don't seem like they work. I tested this one against having my gels and high hold hair products in it and the shampoo cleaned it all out and left my hair feeling like it does after a shower. Highly impressed by the product due to that. It's good enough I keep some at home for if anything ever happens where we lose water in an emergency.As it states in directions you do need a towel or something to dry your hair after using it and you may occasionally need to wash your hair more than once with it, but I highly recommend it.