"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." We're here to tell you that lactic acid doesn't just cause sore muscles. In the skincare world, salicylic ...

For those who are deep in the skin care-loving community, you’re likely familiar with the products that have risen above the rest to gain a cult-following. Just in case you were in need of a skin ...

Should you choose the deep-penetrating power of Glycolic Acid or the gentle, hydrating touch of Lactic Acid? Let’s break it down so you can exfoliate like a pro without fearing irritation or unwanted ...

Aimed at softening and smoothing skin by gently but effectively exfoliating the top layer of skin, lactic acid can significantly improve the appearance of all skin types with regular use. It can be ...

If you’ve ever heard of the brand Paula’s Choice, it’s probably because of one certain skincare product. The Skin Perfecting 2% BHA Liquid Exfoliant is a firm fixture in pretty much every beauty ...