New York Post may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. If you ask virtually any dermatologist or skin ...

Of all the skin care ingredients currently popular on the beauty market, vitamin C is part of an elite group of dominant actives. It’s long been a go-to for people of all ages seeking to improve the ...

Friedmann tells ELLE.com that peptide serums pair very well with retinol, sunscreens, and antioxidant products like vitamins ...

Vitamin C isn’t just great for your body. See how vitamin C serums can help your skin and which one may be right for you. You probably already know that vitamin C is an essential part of a balanced ...

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Next to retinol, no ingredient reigns supreme in the skincare world like vitamin C. And it’s no wonder—the all-star ingredient can do everything from brightening the skin to eliminating dark spots, ...

Which skin care brand is better: The Inkey List or The Ordinary? Have you ever wondered if you really need all the ingredients listed on your face wash or moisturizer? With their minimal, often single ...

I’ve always taken good care of my skin. But as I’ve grown older and more concerned about aging, it seems I’m spending more money than ever on every type of anti-aging product out there. But good skin ...

Editor’s note: This post was originally published in July 2020. We’re republishing it because it is now enabled with on-site shopping, which means you can buy Rio’s favorite nonirritating vitamin C ...