Other systemic illnesses, such as diabetes and hyperthyroidism, or organ diseases affecting the liver and kidneys, can also contribute to deficiency by either preventing normal absorption or disrupting vitamin storage
It is not approved by the FDA for human use
Weakness, numbness, and stabbing pain are common symptoms
Quick Reference: Protocol Community-reported AHK-Cu use centers on a topical serum applied to the scalp (for hair interest) or skin (for the copper-peptide skin properties extrapolated from GHK-Cu)
BPC-157 and Testosterone: Limited Direct Effect: Testosterone regulation involves complex endocrine interactions, and the mechanisms through which BPC-157 may influence testosterone remain speculative
There are other synthetic peptides that have not been well tested, often because early studies found they were not effective or are potentially toxic