C serums for glowing skin, tested for months by a beauty expert - Brighten your skin and soothe redness with elixirs from ...

The serum has 23% vitamin C, which is one of the highest concentrations on this list. It’s also rich in vitamin E and ...

If terms like dull skin, dark spots and uneven tone sound familiar, it probably means your skincare routine is missing a ...

In skin care products, topical vitamin C comes in two forms: as pure ascorbic acid or in its ester form, explains Dr. Zeichner. “Pure ascorbic acid is more potent but more unstable and ...

Vitamin C is a powerhouse ingredient found in a myriad of skincare products. Known as a potent antioxidant, vitamin C helps to lighten hyperpigmentation, reduce the appearance of fine lines and ...

The Timeless Skin Care 20% Vitamin C + E Ferulic Acid Serum brightens and smoothes skin while reducing wrinkles. It’s ...

Cosrx is a go-to affordable Korean skin care brand that’s earned its chops with the viral snail mucin (which I also swear by), but this vitamin C serum is still criminally underrated. It’s one ...

In skin care products, topical vitamin C comes in two forms: as pure ascorbic acid or in its ester form, explains Dr. Zeichner. “Pure ascorbic acid is more potent but more unstable and ...

Face serums are lightweight, fast-absorbing skincare products formulated with high concentrations of active ingredients to ...

Vitamin C fuels skin regeneration by unlocking genes that drive cell growth—making aging skin act young again.

Japanese researchers have found that vitamin C can thicken skin by switching on genes that boost skin cell growth, helping ...