Oils have proven themselves to be great for all types of beauty concerns, especially for hair. L'Oreal Professionnel's Mythic Oil is no exception. This all-purpose hair treatment uses avocado oil and grape seed oil to nourish and revitalize your strands. You can use it to prep your hair before blowdrying or as a finishing product that fights frizz. Either way, hair is left with intense shine. It's the perfect product to bring your hair back to life for the fall. We're giving away five bottles.