You can also try DevaCare hair products that are without all of the harmful cleansing agents in most shampoos/conditioners that don't really help the frizz problem. They have products for curly hair, keeping color from fading, etc. It's like a one-stop haircare place. You can get an awesome styling tool and all of the products to help lock in your style!
So curly haired girls, give it a try! Think about it: what do you really have to lose but frizz?