Contrary to popular belief, dry shampoo works just as well on wet hair.
Dry shampoo is not a product for making a style hold. What dry shampoo does is add body-building properties to your hair. It's basically for when you want your hair to look naturally and effortlessly full.
So, how does it work on wet hair?
When dry shampoo is used on wet hair, the product binds on the strand causing it to be fuller. This is good news for people with fine hair because it create the effect of thicker hair, since each strand of hair has a larger diameter.
How to use it?
While hair is damp, spray the dry shampoo from roots to ends. After evenly distributing dry shampoo all over your hair, blow-dry as usual.