The main routes of administration of glutathione are oral, intramuscular, and intravenous
It can be legally purchased only for laboratory and research purposes, not for human consumption or medical use
Additional oncology applications include cancer-related fatigue, post-radiation recovery, and general immune system support during treatment
A 2006 review was titled exactly that, calling the compound a still unresolved riddle (PMID 16539679)
An IV delivers 100% of the ingredients directly into the bloodstream, bypassing the gastrointestinal tract, which both slows absorption and diminishes the potency of the ingredients
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