NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. Dealing with congested pores? Noticing an uneven skin ...

In short, AHAs work by exfoliating, and that process makes skin look instantly more refreshed. Though a scrub can also remove dead cells, chemically exfoliating with alpha hydroxy acid products can go ...

You may have heard that salicylic acid and glycolic acids are great exfoliating acids. Turns out, there is another skincare acid that can be added to the exfoliator list, too. Lactic acid. “Lactic ...

You know that exfoliating your face is the best shortcut to glowy skin, but the idea of slathering acid all over your face may not seem very appealing. Don’t let the term dissuade you, though: Acids ...

Does the concentration of your skincare ingredients matter when it comes to achieving a healthy and youthful complexion? Yes ...

When it comes to building a balanced and healthy skincare routine, acids are pretty much non-negotiable. In fact, incorporating active acids into your regimen—many of which fall into three categories: ...

Mandelic acid is a type of gentle alpha hydroxy acid (AHA). It may help reduce acne, fine lines, and wrinkles and improve the appearance of uneven skin. As a person ages, skin renewal slows down, ...

One of this year's buzziest additions to the arsenal of anti-aging offerings? Mandelic acid, an alpha hydroxy acid (AHA) derived from bitter almonds and favored for its gentle yet efficacious ...

Whether it's in a serum, peel, or moisturizer, every skin care regimen should have glycolic acid—or at least another exfoliating acid like lactic or salicylic acid. These ingredients keep you looking ...