Here, we outline what exactly the vitamin C health benefits are, as well as some of the best (and most delicious) ways to obtain enough of the nutrient on a regular basis.

You can also go for a lighter vitamin C skin care product with less than 20 percent ascorbic acid. The combination of niacinamide and vitamin C in skincare is often seen as a powerhouse duo.

The type of vitamin C matters, too. Ibrahimi advises to choose a vitamin C serum made with L-Ascorbic acid, since it’s an active form of vitamin C. Keep reading for our favorite vitamin C serums ...

Testers appreciated how quickly it absorbed and dried without any stickiness ... high-achiever ingredients—the 3-O-ethyl ascorbic acid (vitamin C) is rounded out with gently smoothing additions ...

that where ascorbic acid occurs in the tissues, it will be estimated as glutathione in the iodine titration; but it has been assumed without any evidence that ascorbic acid occurs only in traces ...