Whether you’ve got acne or sun damage, some skin concerns don’t go away quietly—many leave dark spots behind. But figuring ...

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 ...

Another study looking at the effects of the addition of glycolic acid peels to a topical regimen ... Some drugs that worsen melasma include oral contraceptives/hormonal therapy and certain anti ...

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.