Vitamin C is an antioxidant that neutralizes injury from free radicals and helps complement the impact of your sunscreen, says Zeichner. “Within the morning, I’ve my sufferers layer vitamin C beneath their sunscreen,” he says. Vitamin C interferes with irregular pigment manufacturing, serving to to lighten darkish spots, he provides. What’s extra, C-packed merchandise protect collagen fibers and forestall injury to your pores and skin’s supportive buildings, a evaluate famous. One factor to recollect when buying a topical vitamin C, famous the evaluate authors, is that it’s a finicky, unstable ingredient, which can lose efficiency shortly if not formulated appropriately. If uncovered to excessive temperatures, it could additionally oxidize, rendering it ineffective, in response to the skin-care firm Vichy. Should you’ve ever purchased a C serum that’s gone amber, that’s precisely what’s taking place. Make sure to buy a vitamin C product from an organization that conducts scientific assessments on its merchandise and maintain your product in a temperature-controlled space. Some folks like to purchase mini-fridges to retailer skin-care merchandise like these, as At the moment reported.

Together with making use of a vitamin C serum, additionally load up on C-rich meals (corresponding to strawberries and bell peppers), as consuming the vitamin additionally helps your physique create new collagen, notes the Nationwide Institutes of Well being.