“L-ascorbic acid is the purest and most potent form of vitamin C. It’s a powerful antioxidant that helps protect the skin from environmental damage by neutralizing free radicals,” explains Mona Gohara ...

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.

SkinCeuticals Vitamin C E Ferulic Serum All of our experts recommend Skinceuticals CE Ferulic, a serum containing 15% ...

Also known as ascorbic acid, vitamin C is a small carbohydrate molecule first identified in the 1920s by Albert von Szent Györgyi, who discovered that it was able to prevent and cure scurvy.

Hepatoprotective property of vitamin C is attributed to it antioxidant property. Vitamin C (ascorbic acid) which is a major water-soluble antioxidant is believed to decrease lipid peroxidation either ...

6, 7 The absorbance spectrum changes of ascorbic acid in the pH ranges 2.0-12.0 at ionic strength of 1.0 mol dm-3 NaClO 4 medium and 25.0 °C. The protonation constants of ascorbic acid were calculated ...