treat acne, blackheads, and clogged pores effectively yet gently. this serum is powered by 1.5% salicylic acid, a beta hydroxy acid that works on the skin’s surface to slough off dead skin and within pores to clear congestion. it's paired with microbiome-friendly postbiotics and beta glucan to help hydrate, reduce the appearance of inflammation, and ensure a clear, comfortable complexion without irritation or dryness.