Beautystat’s chemist-formulated Universal C Skin Refiner is a dual-action serum that combats dullness and tone while addressing anti-aging concerns like fine lines and sagging skin.

This serum can help hydrate, protect, and soothe your skin. What makes this serum stand out? It’s made with sodium ascorbyl ...

One of the best ways to get your daily dose—at least in skincare form—is via a vitamin C serum so you get a more concentrated formula. Plus, “In a serum format, the molecular structure is in ...

Chemical SPF; Cult-favorite brand ... The vegan, cruelty-free formula features 15% vitamin C to improve elasticity and reduce the look of dark spots, pores and wrinkles; 5% PHAs (polyhydroxy acids ...

From its formula and ingredients to the results, we put the Revision C+ correcting complex 30 vitamin C serum through its ... “The active form of vitamin C is a chemical known as ascorbic ...

Bazaar editor and beauty expert Katie Intner tested and reviewed the new Yon-Ka Paris Vitamin C C20 serum on her combination skin. Search. ... help reduce irritation. The formula is 99.9 percent ...

The formula features vitamin C, niacinamide, and retinol to brighten, soothe, and blur fine lines and wrinkles. Key ingredients: Niacinamide, retinol, yuzu Size: 1.69 oz.

I'll be completely honest: I don't think vitamin C, on its own, is the best ingredient for fading dark spots. If you've got acne scars and sun spots, you're gonna need something a bit stronger to ...

The percentage of vitamin C used in the formula. In general, vitamin C serums with 10 to 30 percent of the ingredient are more likely to be effective on dark spots and ... and and chemical peels.

Sodium benzoate is considered safe, but scientists have shown that negative side effects happen when it's mixed with ascorbic acid ().Their studies show that it turns into benzene, a chemical that ...

The best drugstore vitamin C serums take your complexion from dull and splotchy to radiant, smooth and glowy. Here are our top picks.