Racking up a sale every 2.5 minutes globally (no big deal), this £6.50 wonder has officially gone viral, and for good reason.

Salicylic acid really is a game changer for keeping pores clean, thanks to its ability to cut through oils on the skin. "This formula is cosmetically elegant, easy to layer, and highly concentrated," ...

The second are chemical exfoliants, whose active ingredients include things like glycolic, lactic, or salicylic acid, which break apart the bonds that hold together dead skin cells and dissolve them.

Have acne or blackheads and don't know how to get rid of them? Trust no other than salicylic acid face serums.