Yousefvand A, Huang X, Zarei M, Saris PEJ
Human Studies Human data remain limited, and most studies are small, single-center, or use copper peptide formulations combined with other ingredients (which makes it hard to isolate GHK-Cu's specific contribution): A 2016 Lee et al
However, things may be changing in the research world
10.2217/fon-2017-0584 47 ChienS.-T.ShiM.-D.LeeY.-C.TeC.-C.ShihY.-W
A laboratory grade compound is not synthesized, filled, or sealed under the sterile conditions required for an injectable drug, and contamination can range from endotoxin to bacterial growth that the patient cannot see or smell
Because so many different components of your health affect thyroid function, it can sometimes be hard to diagnose hypothyroidism accurately and to pinpoint exactly why it's occurring