Niacinamide and vitamin C are more popular than ever. You can combine these vitamins for healthier and brighter skin—here's ...

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When the sun’s out in full force, your skincare routine needs to work a little harder. That’s where SPF-infused products come ...

Get ready for sunny days with these limited-time deals from Amazon, including a celebrity-loved foundation for 50% off, ...

Summer is almost here—make sure you’re as radiant as the season with TruSkin’s collection of Vitamin C skincare. These ...

In this paper we report an optimized Folin−Ciocalteu method to specifically determine the contents of total polyphenols and vitamin C. After the optimal conditions for the colorimetric assay were set, ...

Tranexamic acid is the underrated ingredient that can fade discoloration and improve texture. Here, an expert explains its ...

Okay, so CeraVe calls this a serum, but it feels just like a lotion, only lighter and way more breathable. It contains 10% pure Vitamin C for that classic brightening effect, but the smart blend ...

The SkinCeuticals C E Ferulic is $182 — an item that many anti-aging enthusiasts would vouch for being worth the investment — and the new e.l.f. SKIN serum is only $16. “The new Vitamin C ...

If you make a purchase via links on this page we will earn commission – learn more Vitamin C is a key nutrient not only do we consume as a supplement, but integrate into our skincare regime too.

So when TruSkin — the brand behind a handful of celebrities’ favorite affordable vitamin C serum — rolled out a version with sun protection built right into the bottle, our interest was piqued.

Before even applying this serum to my skin, the first thing that caught my attention was the scent. Most vitamin C serums smell stale (what I would describe as hot dog water), but this one smells ...