Let’s be real, “acid” is a scary word. It reminds us of high school chemistry class and sounds like the last thing we’d want to put on our face. But in reality, acids can be beneficial for our complexion, which is why so many skincare products are formulated with them. Alpha hydroxy acids and beta hydroxy acids are two categories of ingredients commonly found in skincare products. Also known as AHAs and BHAs, these powerhouse acids are chemical exfoliants that can have major skincare benefits when used correctly. One of the most popular beta hydroxy acids you’ll see in skincare products is salicylic acid. If you’re interested in skincare, chances are you have at least heard of salicylic acid before, but you may be unsure about what it actually does for your skin. Luckily, you’ve come to the right place. Keep reading for the lowdown on salicylic acid and how to use it, plus some of our favorite products featuring the ingredient to try.