This pick contains glycolic acid, citric acid ... and what might be its side effects for the skin, too. Read on to find out.

If you live on TikTok these days, odds are you've heard about kojic acid. What first started as ... have been vocal about the ...

Topical agents for melasma include phenols (hydroquinone), retinoids (tretinoin), alpha-hydroxy acids (glycolic acid ... Potential side effects include irritant and allergic contact dermatitis ...