Identifying the right styling products for your hair type is like finding the perfect pair of jeans. Once you have The One, you're ready to make a lifetime commitment. But, when it comes to a hair product, how you use it is just as important as the formula itself. It's one thing to have a shelf full of pro stylers, but that means nothing if you're using them all wrong. So, we asked stylist to the stars, Aviva Perea, to give us her expert advice on how to maximize the efficacy of everything you use. Her 10 tips will help you streamline your regimen — and ensure you’re getting the most bang(s) for your buck.