When this happens, and additionally infection by SARS-CoV-2 downregulates ACE2 abundance on cell surfaces, as suggested by evidence from related coronaviruses [2], the result is the toxic overaccumulation of ANGII, exacerbated inflammation and, finally, acute respiratory distress syndrome and fulminant myocarditis (Figure 1)
Wang H, Qian C, Sun L, Jiang H, Wang X, Cui J, Yang D
(PubMed) Trupp RJ, Abraham WT
If you have ever stood in a health food store, overwhelmed at the thousands of supplement options, you are not alone
The difference between 95% and 99% purity might seem small, but that 4% represents impurities that can include unreacted precursors, truncated sequences, degradation products, and synthesis byproducts