In terms of expense, you don’t have to spend a fortune, but working out which exfoliant or acid type will suit your skin type ...
Glycolic acid (GA) is an alpha hydroxy acid (AHA). This compound is commonly found ... Salicylic acid, a potent BHA, controls sebum production and keeps skin from becoming too oily.
Take a look at the INCI list of any bottle sitting in your cupboard, and it will likely include some sort of acid, whether that’s a BHA, PHA or AHA. Each one is designed to work differently ...
“Individuals with an allergy to aspirin should avoid salicylic acid since they are in the ... “It could be argued that if you use an effective BHA, then an AHA is not necessary since BHAs ...