If you want a glow-getter product on a budget, you need to get your hands on the Roushun Vitamin C serum. This serum punches above its weight with a 20% Vitamin C concentration, combined with ...

I've sung the praises of this vitamin C serum countless times, and I'm about to do it again. It's a favorite of Russo's, and contains l-ascorbic acid (one of the most stable, well-studied forms of ...

Vitamin D levels can be measured with a blood test. This test can indicate whether you have adequate levels, are at risk of a vitamin D deficiency, or have levels that are too high. Levels that are ...

Learn more! Whether you’re battling redness-prone skin, sun spots or discoloration, there’s likely one simple ingredient missing from your skincare lineup: a vitamin C serum. The potent ...

When it comes to achieving bright, glowing skin, a vitamin C serum is key. But not all vitamin C serums are created equal—and in fact, there’s a wide range of potencies available with ...

However, my ears perked up over the holidays when my friends kept complimenting my 56-year-old mom’s glowing skin, and she credited her glow to Vichy’s Liftactiv Vitamin C Serum. Vitamin C is ...

But the most popular vehicle for this effective skin care ingredient is a vitamin C serum. Serums are a great way to deliver high-powered, active ingredients straight to the skin for maximum ...

Lauren Gray is a New York-based writer and editor with nearly a decade of experience covering health, wellness, ...