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ghk-cu before and after reddit peptide injection GHK-Cu before and after : r/Biohackers Ghk-Cu Experienxe : r/Peptides
Description
And getting large amounts of vitamin B-12 through vitamin B-12 injections isn't likely to harm your health

Published in-vitro work commonly uses GHK-Cu in the range of 10 nM to 10 M, with 1 M as a frequently reported working concentration

[DOI] [PubMed] [Google Scholar] 91.Sander K, Kottke , Stark H

[11] This reinforces that NAD+ therapy, when administered in a controlled medical setting, has a favorable safety profile
