It works with all hair types. With pin straight hair, what you have to do is not use a lot of conditioner in the shower, first of all. Use just a quarter size. Get out of the shower, towel dry it to 60 percent dry, then put it either in a braid or a messy bun. Do your makeup guys! During that time your hair will start to form from drying in whichever style you put it in. Then, take it out, spray this in your hair, and then rough your hair a little bit with your hands, tossing your hair from side to side. You don't need a lot either!