Therefore, SELENOP, a selenium transport protein, accounts for approximately 40% of the total selenium concentration in human plasma and can bind to specific receptors on cell membranes to deliver selenium to other cells, such as low-density lipoprotein receptor-related protein 8 (LRP8) and megalin receptors on kidney proximal tubule epithelial cells [17,41]
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Biometals 21 , 525543, (2008)
They work best together, as vitamin C improves glutathione absorption and effectiveness
The two strategies act on different points in the same pathway and have distinct mechanistic and pharmacological profiles in the published research
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