(2009) reviewed the role of glutathione depletion in various disease models, demonstrating that GSH:GSSG ratio disturbances are associated with oxidative stress across multiple organ systems in preclinical research [2]
Human trials are limited, long-term safety is unknown, and it has not been adopted in mainstream medicine
BPC-157 Best for: soft-tissue, tendon, and gut-lining recovery in preclinical research BPC-157 is a synthetic pentadecapeptide, a 15-amino-acid chain (sequence Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val), derived from a protective protein naturally found in human gastric juice
That is why a selenium deficiency often results in decreased immunity
Available: [133] DMTrott, "Kava Kava," Wikimedia Commons