Marie Claire: More than skin deep

“Our clients have been happy that they don’t have to guess and buy products that aren’t effective; instead, they invest a little upfront to ensure that the products they choose are going to work,” says Darya Rzaca,

an esthetician and co-owner of Atelier Beauté in Brooklyn, a skincare clinic that offers DNA analysis. Rzaca says the tests allow her to understand whether a person is predisposed to having acne or pigmentation problems, and provide insight into collagen production rates, skin elasticity, and sensitivities.