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

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

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

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 ...

Foam cleansers are super helpful during the summer months because they’re lightweight and especially fantastic for ...

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

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 ...

The anti-aging industry is booming. Here's what a dermatologist says truly works to protect and preserve your skin.