Although limited, previous studies have suggested that the combined supplementation of vitamin C and glutathione may exhibit additive effects compared to individual supplementation
reported that daily vitamin C supplementation (1000 mg/day) during 4 weeks of interval training did not interfere with training adaptation [36]
We also offer glutathione in The Shield, which is our tri-immune boost injection (zinc, ascorbic acid, and gluthione)
[DOI] [PubMed] [Google Scholar] 32.Ashton T, Young IS, Peters JR, Jones E, Jackson SK, Davies B, Rowlands CC
Customers outside of the United States or Puerto Rico should refer to Quicksilver's distributor list to make their purchases