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While alternative administration routes, such as intravenous, intramuscular, nasal, percutaneous, and transdermal delivery, have shown promise in certain conditions, these methods can be invasive and uncomfortable for patients

Hecker L, Logsdon NJ, Kurundkar D, Kurundkar A, Bernard K, Hock T, et al

A few studies said it worked well for workout recovery

Vitamin C and glutathione sufficiently scavenge exercise-induced free radical production, thus attenuate fatigue

Additional research shows glutathione IV therapy can: Improve circulation in peripheral artery disease Reduce oxidative damage in experimental colitis Support liver function in alcoholic liver disease Improve immune response in HIV patients IV vs