Winter skincare is all about transitioning from the warm summer months to cooler, drier air. To keep your skin glowing, switch to a more hydrating routine that includes a gentle cleanser, a rich moisturizer, and a barrier-strengthening serum with ingredients like ceramides and hyaluronic acid. Exfoliate weekly to slough off dead skin, and don’t forget SPF—UV rays are still present even in cooler weather. This season, look for nourishing ingredients like vitamin C to maintain brightness and antioxidants to protect against environmental stressors as you prep your skin for the changing climate.