Analysis of caffeine concentrations in dietary supplements. Research, Society and Development, [S. l.], v. 12, n. 11, p. e53121143707, 2023. DOI: 10.33448/rsd-v12i11.43707. Disponível em: https://ojs34.rsdjournal.org/index.php/rsd/article/view/43707. Acesso em: 29 jun. 2025.