AHAs help remove dead skin cells through the process of chemical exfoliation. They also help moisturize and stimulate collagen production, making them perfect for drier skin types. BHAs are beta ...

“One of the most common issues I see is skin sensitisation and irritation from harsh topical products including AHAs and retinoids,” she says. “I always advise that although these active ...

High on the list of popular ingredients found in most chemical exfoliants are alpha-hydroxy acids, or AHAs. “AHAs are naturally occurring, water-soluble acids. Most AHAs come from fruits and ...