penile arterial endothelium has a lower glutathione level Oxidative Stress and New Pathogenetic Mechanisms in Endothelial Dysfunction: Potential Diagnostic Biomarkers and Therapeutic Targets Pathways of penile erection: Dilation
Description
This means your body absorbs them much faster and more efficiently

Egan DF, Shackelford DB, Mihaylova MM, Gelino S, Kohnz RA, Mair W, Vasquez DS, Joshi A, Gwinn DM, Taylor R, et al

s -Cysteinylation of SOD1 prevents the inhibitory action of hydrogen peroxide on SOD1, 207,208 which contributes to an increased antioxidant potential of cancer cells and thereby protects them from oxidative damage

F306-F314

For a lot of people, the change shows up somewhere in the first one to three days

Treatment was administrated via tail vein injection every 3 days)
