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[DOI] [PMC free article] [PubMed] [Google Scholar] 649.Liu Z., Gao Z., Li B., Li J., Ou Y., Yu X., Zhang Z., Liu S., Fu X., Jin H., et al

From serums and creams to oral supplements and clinical treatments, people now have access to a wide range of skin lightening and brightening ingredients

However, further studies are needed to fully elucidate the efficacy, safety, and optimal use of these compounds in clinical settings