Importantly, hydrogen selenide and its activated form selenophosphate and other reactive low molecular mass (LMM) chemical species of Se are thought to be relevant to the majority of Se biological activity being metabolic precursors of selenoproteins (Loef et al., 2011
Injections are more effective than oral agents and more convenient than IVs, he adds
Another one that's gaining a lot of attention is argireline, or hexapeptide-8, which he says people liken to Botox in a bottle because its been shown to soften fine lines and help relax the muscles that contribute to certain stiffness
Various studies have shown that pheomelanin generates ROS, however, pheomelanin detection in the nuclei of melanoma cells is controversial and hence its ability to directly damage genomic DNA is debatable (57)
doi: 10.1111/bcp.12831
They found that vitamin D levels [25(OH)D] were positively associated with plasma glutathione (as vitamin D levels increased so did glutathione) and negatively associated with both GSSG and cysteine (as vitamin D levels increased, levels of GSSG and cysteine decreased)
