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

When it comes to achieving bright, glowing skin, a vitamin C serum is key. But not all vitamin C serums are created equal—and ...

With 15 per cent vitamin C – stemming from 3-O-ethyl ascorbic acid – and five per cent polyhydroxy acids (PHA’s) stemming ...

Let that sink in for a min. In general, people just want a serum that does it all without spending a bajillion dollars, and this one fits the bill. It's got a whopping 20 percent L-ascorbic acid (the ...

L-ascorbic acid is water soluble ... this serum “delivers vitamin C through the top layer without disrupting the protective barrier of the skin.” Whatever vitamin-C serum you choose, Howe ...

We already know Korean skincare is a few notches above what we have in America. They're ahead of us in terms of what's ...

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

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

Serums for dry skin can be very effective, offering great benefits. A vitamin C serum can penetrate deeply into the skin, delivering a high concentration of active ingredients where they are most ...

An ESSENCE beauty writer introduces the product’s vitamin C formula as the missing piece to her skincare puzzle.