Kolik LG, Nadorova AV, Antipova TA et al (2019) Selank, peptide analogue of tuftsin, protects against ethanol-induced memory impairment by regulating of BDNF content in the hippocampus and prefrontal cortex in rats
Synthetic peptides can be modified to extend their circulating half-life, to bind a particular receptor, or to cross the cell membrane more efficiently
The temperature doesnt affect the math, but it dramatically affects the peptides stability
While there isnt solid evidence that human requirements for B12 exceed the RDA, meeting the EFSA will put any vegan on par with most omnivores and should ensure optimal B12 status for anyone without suspected abnormal B12 metabolism
Preservative-Free Injections: For those with allergy concerns
Beyond 500mcg, the risk-benefit ratio becomes less favorable