Niacinamide is a form of vitamin B3 or niacin, an essential nutrient that provides many health benefits to your skin, kidneys, heart, nerves, gut, brain, and other body organs. Niacin is present in ...

If skincare was a popularity contest, niacinamide (the water-soluble form of vitamin B3) would likely have a seat with the cool kids. It's one of the few topical cosmetic ingredients proven to work, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If skincare was a popularity contest, niacinamide (the water-soluble form of vitamin B3) would likely ...

Niacinamide and retinol are skin care ingredients that can treat acne and an uneven skin tone. While some people use them separately, others combine them to reap the benefits of both. In this article, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There's been no better time to be really, really into your skincare routine, with more active ingredients ...

There's been no better time to be really, really into your skincare routine, with more active ingredients than ever to choose from. (Hyaluronic acid basically being a household term at this point, tbh ...

Here's how to combine them. Niacinamide and vitamin C are more popular than ever. You can combine these vitamins for healthier and brighter skin—here's how. For years, dermatologists have touted the ...

You may have heard that using niacinamide and vitamin C together raises some safety concerns. Both ingredients boast brightening, smoothing, and antioxidant benefits—but do they belong in the same ...