This makes it effective for treating hyperpigmentation, melasma, and post-inflammatory marks." Dr Santhanam explains, "Glycolic acid lowers skin pH, preventing odour-causing bacteria from thriving." ...

Skin conditions such as eczema, contact allergies, and rosacea may indefinitely rule out the use of at-home peels for some ...

Your complete guide to skin care using kojic acid. It's benefits, uses, safety tips, and expert insights for radiant, even skin ...

A small 2019 study found that a biweekly chemical peel of mandelic acid reduced post-inflammatory hyperpigmentation more effectively than other ingredients like glycolic acid or phytic acid.