Quinoa in your breakfast… and your beauty regimen? As it turns out, the extracts from quinoa husks have exemplary skin exfoliation benefits, making this popular health food a natural anti-ager. The good news? You don’t have to go searching for quinoa husks to rub on your face. The beauty experts at Kiehl’s have bottled up the powerful stuff— together with other natural fruit acids—in kiehl’s nightly refining micro-peel Concentrate, p3,185, kiehl’s, greenbelt 5 1/l, a potent overnight peel that can rival the renewing effects of a 20% glycolic acid treatment, minus the irritation and visible peeling. It’s so gentle, you can use it every night: Apply two to three drops on clean skin, before your serum and moisturizer.