Efficacy and safety of topical agents in the treatment of melasma: What's evidence? A systematic review and meta-analysis.
Yu-Feng ChangTai Lin LeeOyetewa OyerindeSeemal R DesaiAli AljabbanCamden P BayPaul A BainHye Jin ChungPublished in: Journal of cosmetic dermatology (2022)
In this meta-analysis, non-HQ agents except zinc sulfate may be considered as an alternative to HQ-containing agents. However, treatment should be guided by patient's tolerance, availability, and physicians' experience.