By Stephanie Saltzman Reporting by Elizabeth Siegel, Brooke Le Poer Trench, Jenna Rosenstein and Hannah Morril, Allure
Remember years ago when "oil" was a dirty word in the world of beauty? Fast forward to 2015 and now we couldn't imagine our beauty routine without it. Here, our must-have oil cleansers, moisturizers, defrizzers, and anti-agers -- and how to use them.
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