bpc-157 human safety studies This doesn't mean is side-effect-free. But it does add to the signal. Credit to @dr.kseniamiami for mentioning this study on our recent podcast recording last week which will be out BPC-157: What you need to
Description
My sister got b12 deficiency through lack of enough b12 in her diet
lenomorelin (ghrelin), anamorelin, ipamorelin, macimorelin and tabimorelin) GH-releasing peptides (GHRPs) (e.g

After one month, his confusion was "completely better," but he still had some numbness in his left hand, the doctors said

[7] [4] Neurological symptoms can occur even before anaemia develops and include paraesthesia (pins and needles) in the hands and feet, numbness, difficulty walking, and balance problems due to subacute combined degeneration of the spinal cord

Poor respiration and fatalities were not observed (Duplancic et al., 2014)

The question is whether adding anything to it provides meaningful benefit