Dry Shampoo can be a lifesaver in between washes. Whether your hair is a bit greasy or your hair is lacking volume, dry shampoo can save the day, however, it can be quite difficult to use. Below, I have made a 'how to' that will hopefully be helpful to those who may not know how to correctly use dry shampoo. For this you will need: A Hairbrush & Dry Shampoo (This is my favorite dry shampoo at the moment) 1. Start out with greasy hair. 2. Part hair way over on each side and spray dry shampoo…