Vitamin C
Vitamin C is one of our favorite ingredients. A skin-loving superstar, it helps soothe, soften and strengthen skin, improving texture and appearance. Also a powerful antioxidant, it supports the body in neutralizing free radicals, which can cause those unwanted wrinkles. It's also great at helping your body produce collagen—the essential protein building block that helps keep the skin firm. Added bonus: It can help clarify and brighten skin.