Why We Love It: This vitamin C serum did more than brighten skin—it demonstrated what an easy, effective skin care routine can look like. In addition to being one of the more affordable options ...

The All Natural Advice Vitamin C Serum is a highly potent anti-aging solution that boosts radiance and lifts lax skin, to name just a few of its benefits. Formulated for all complexions ...

BeautyStat’s Universal C Skin Refiner ( $85 $43) is one of the most celeb-loved formulas featuring the skincare superhero ...

These days, I wear sunscreen (and lots of it) every day, seek shade when I can, and invest in a small stockpile of hats to ...

Despite its efficacy, vitamin C is notoriously unstable and can quickly go from a hyperpigmentation-zapping wonder ingredient to a $60 bottle of smelly serum. That’s why it’s important to find ...

The 'RHONY' star's favorite face-restorer is 'hydrating, plumping, brightening' — get it for a steal this Prime Day.

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The liquid serum and the vitamin C powder come separately, and once you mix them together, they maintain efficacy for up to six months. If you’re a vitamin C serum veteran who’s ready for the ...

Dr. Farhang loves to see it paired with other well-studied ingredients such as hyaluronic acid and vitamin C. Ready to get glowing? To help you find the best niacinamide serum for your unique skin ...

This serum is deeply hydrating and uses vitamin C to brighten dark circles. When you need a quick pick-me-up—either after a long flight or before a big event—this smoothing under-eye mask can ...

2022 — Cystic fibrosis patients who supplement their diet with vitamin C can also derive greater benefit from another antioxidant, vitamin E, resulting in a reduction in damaging inflammation ...