P. Agarwal, “Assessment of Anti-aging Efficacy of the Master Antioxidant Glutathione”, IJSBAR, vol. 33, no. 2, pp. 257–265, May 2017, Accessed: Apr. 19, 2026. [Online]. Available: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/7197