Using BHAs works well with AHAs (Alpha Hydroxy-Acids). These are another type of acid that exfoliates the skin, but they are water-soluble. Examples include Glycolic Acid, Lactic Acid, and Mandelic Acid. They work in synergy and help to boost the overall exfoliation efficacy. I hope you enjoyed this read, let us know what skincare tools we should create next over at @REVOLUTIONSKINCARE Salicylic also works well with moisturising and soothing ingredients such as Glycerin and Marshmallow Extracts. These help to prevent skin from feeling dry and tight, and calm any redness that may be associated with congested skin. They can be found in our blemish serums and tonic. Azelaic Acid, a naturally occurring Dicarboxylic Acid, also works synergistically with Salicylic Acid to help decongest, rebalance the skin, and reduce any redness. It is found in our Anti-Blemish Boost Cream."