DETECTION AND QUANTIFICATION OF HYDROQUINONE IN WHITENING CREAMS USING UV-VISIBLE SPECTROPHOTOMETRY: HEALTH IMPLICATIONS AND REGULATORY CONCERNS. International Journal of NeuroOncology and Therapeutics, [S. l.], v. 1, n. 2, p. 37–49, 2025. Disponível em: https://ijnot.com/index.php/IJNOT/article/view/13. Acesso em: 6 sep. 2025.