A Antioxidants
Next to sunscreen, antioxidants like green tea and grape seed extract are your best defense against aging. “They help fight free radicals, the high-energy molecules created by UV light, pollution, and cigarette smoke,” says David Bank, M.D., a dermatologist in Mount Kisco, NY, and a SHAPE advisory board member. “Think of free radicals as hand grenades and antioxidants as self-sacrificers that jump in to save the day.” To give your skin its daily dose, try SkinCeuticals Phloretin CF Gel ($152; skinceuticals.com), which contains vitamin C and ferulic acid, two other antioxidants with strong science behind them.
B Bioenergy
New research has found that bioenergetics, a type of communication between cells, slows over time. The result: Skin not only looks older, but it’s also less responsive to rejuvenating ingredients,…