pubmed ghk cu GHK-CU Europe | EU Research Peptide GHK-Cu Peptide | Research Compound
Description
A lack of vitamin B12 leads to anaemia, low energy, stomach problems (constipation, loss of appetite, weight loss), poor memory and nerve damage
10.1038/nature15726 77 K
It isnt a typical sedative rather, it seems to influence how the body enters deeper phases of rest
Rouille, Y., Westermark, G., Martin, S
