Tummala, S.R., Donakonda, S. and Kumar, B.U. 2026. Tranexamic acid versus kojic acid in facial post-inflammatory hyperpigmentation following acne: a narrative review. International Journal of Research in Dermatology. (Jul. 2026). DOI:https://doi.org/10.18203/issn.2455-4529.IntJResDermatol20262352.