A Strong Skin Barrier

Cold winds and low humidity sap moisture, leaving even typically oily skin dry and sensitive. “Extreme temperature shifts increase transepidermal water loss, leaving your complexion tighter, duller, and more reactive,” board-certified dermatologist Dr. Divya Shokeen MD, FAAD, tells Vogue. That’s why it’s important to adjust your skin-care routine each season. “Think of it as a seasonal refresh, not a total reinvention,” she says.