Downregulation of Endogenous Peptide Production Introducing exogenous peptides may signal the body to decrease its own production of these compounds (a concept well-understood with hormonal therapies)
Vitamin B12 Deficiency The exact prevalence of Vitamin B12 deficiency remains unknown, but recent studies estimate between 1% and 20% of American adults have lower than optimal levels
Have you ever given yourself an injection
[DOI] [PubMed] [Google Scholar] 14.Pountos I, Panteli M, Lampropoulos A, Jones E, Calori GM, Giannoudis PV
Since collagen and elastin form much of the structural framework within tissues, understanding how GHK-Cu influences their production and arrangement remains an important area of investigation
Since he seemed initially to benefit from this treatment, it is still possible that he was deficient