Dermatologists weigh in on the best L-ascorbic acid serums for glowing skin. Shop top-rated vitamin C serums from ...

Of all the vitamin-C options, our experts generally recommend looking for serums that contain ascorbic acid, also known as L-ascorbic acid, which is the most active and purest form of vitamin C.

Vitamin C is a powerful ingredient for skincare especially in winter Learn how it can brighten hydrate and protect your skin ...

From helping your skin stay radiant to supporting your immune system, it's a vital nutrient that keeps your body performing ...

Ask The Expert is a column where we get experts to answer questions on topics related to fashion and beauty. This time around ...

Pauling learned of the added benefits of vitamin C — also known as ascorbic acid — in 1966 from the biochemist Irwin Stone, ...