Remember when we wanted everything in our beauty regimen to be oil-free? Well, those days are long gone. From nail care to hair color, every beauty category is experiencing an oil boom. Why? Oils are not only moisturizing and nurturing, but they're also loaded with antioxidants. We tried dozens of the newest oils and came up with an entire beauty routine that is oil-based. Click ahead to see how beauty oils can beautify you from head to toe.