Take a walk down the beauty aisle of your local drugstore and you're bound to find countless products toting the names of various oils on their containers. And while many of these ingredients sound like things you might have in your kitchen, it's easy to just pick up a product with one of these fancy oils in it without really knowing what it does for you. On top of that, not everyone will reap the benefits of every type of oil out there. So how do you crack the code? Discover the uses and benefits of seven oils after the jump.