As an antioxidant, it protects skin against environmental aggressors such as pollution and even UV when combined with sunscreen. It tackles multiple skin concerns in one go, ranging from uneven skin tone to discolouration. “Free radicals generated by sunlight and pollution pose a constant threat to healthy-looking skin,” says Wanda G. Chandler, master aesthetician at SkinSpirit, a New York-based skin clinic. She suggests that vitamin C makes a great addition to your morning skincare routine, particularly if you’re keen to prevent sun damage and pigmentation.