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. 1, p. 37–49, 2025. Disponível em: https://ijnot.com/index.php/ijnot/article/view/13.. Acesso em: 29 oct. 2025.