You could avoid the sun like a vampire and still not escape UV light’s pesky cousin: blue light, or HEV (high-energy visible) light. Emitted by smartphones, TVs, computers, and fluorescent bulbs, HEV light has a longer wavelength than UV rays, so it penetrates deeper into the dermis, creating free radicals. This means wrinkles, sagging, and spots, just from being at the office, says Howard Sobel, MD, a cosmetic dermatologist in NYC. Solutions here—and none of them involve a digital detox (phew!).
Play Defense
HEV light meets its match in potent antioxidants. “They neutralize free radicals, offset hyperpigmentation, and keep skin smooth,” says Dr. Sobel. Vitamin C is one of the best. Top it off with licochalcone A and glycyrrhetinic acid, found in Eucerin’s Sun Fluid Photoaging Control SPF 50 ($33,…
