“Vitamin C, scientifically known as ascorbic acid, is a six-carbon lactone molecule with the chemical formula C6H8O6. Ascorbic acid is freely soluble in water, and forms a clear, colourless-to ...

it’s ideal to pick a formula that caters to your skin type, whether you have dry, oily, combination or sensitive skin. Below, see our picks for the best vitamin C serums that leave skin glowy ...

But vitamin ... formula will darken in color. To prevent this, our experts recommend keeping it away from sunlight and storing it somewhere dark, along with closing the bottle tightly ...

Even more impressively, vitamin C helps prevent free radical damage, acting as a chemical shield that protects your skin from environmental aggressors ... barrier disruption. But what really sets this ...