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

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-slightly-yellow ...

At this point, we know you're inundated with skin-care ingredient after skin-care ingredient — but hear us out: The best ...

Martiré explains that the formula works for 12 hours because the time-release vitamin C is made up of a stabilized derivative of ascorbic acid that is attached to a glucose (sugar) molecule ...

The type of vitamin C used in the serum is also essential, with L-ascorbic acid being the most potent and stable form. Additionally, the serum’s formula should be stable, ensuring that the ...