Acne · Exfoliant

Salicylic Acid

Also listed as: bha, beta hydroxy acid

Oil-soluble, clears pores. Considered pregnancy-safe at typical leave-on concentrations (up to 1-2%). Combines with AHA or a retinoid fine at sensible strengths - alternate AM/PM if skin gets irritated.

Blemish fighters like salicylic and azelaic acid keep pores clear and take the heat out of breakouts.