Later on, Szent Györgyi and Haworth chemically identified "C" as ascorbic acid, and named it so because ascorbic means "anti-scurvy." Over the next century, what we now know as vitamin C became ...

So, which one is right for you? If you’re looking for brighter, firmer, and more even skin, it’s time to try out some of the best L-ascorbic acid serums. “L-ascorbic acid is the purest and ...