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2009 GSH and NO glutathione+and+nitric+oxide Vitamin D and GSH Also, VitD acted as an antioxidant factor by increasing GSH

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Including foods high in vitamin B12 also has athlete-specific performance benefits

[DOI] [PubMed] [Google Scholar] 138.Role and mechanism of probiotics in improving motor symptoms in mild to moderate Parkinson's disease

Not necessarily, because they target different aspects of tissue repair

Source : This study investigates the in vitro metabolism of four growth hormone-releasing hormone (GHRH) synthetic analogs, including sermorelin, in fortified urine for anti-doping purposes