8 Natural Beauty Buys That Celebrity Makeup Artists Love

"My clients love the quick absorption and soothing qualities of Skin Food," said Ramy Gafni, who has worked with Britney Spears and Naomi Campbell. The formula ($19) is very nourishing, thanks to ingredients like lavender, chamomile, and calendula.

"I top it with my primer, which locks the moisturizing ingredients against the skin," he explained. "Using the two products together reduces redness and puffiness and helps makeup stay on longer."