If you’ve ever struggled with acne – whether occasional or chronic – chances are you’ve used or perused a product containing salicylic acid. So, just what is this skincare ingredient boasting breakout-banishing properties? We’ve got the 4-1-1 on this commonly-used complexion booster, including why it works, who it works for, and when to use caution: It’s a “multitasker.” Salicylic acid is no one-trick pony, as it acts as both a comedolytic and keratolytic agent. In layman’s terms? It not only loosens up congested skin cells to neutralize bacteria within the pores – sending blackheads and whiteheads packing – but it also acts as a powerful exfoliator that helps skin shed dead debris more easily to prevent future breakouts. It’s best teamed with other exfoliators….