cons of ghk cu GHK-Cu Scalp Solution GHK-Cu Peptide: Hair Regrowth for

Med., vol

2017 Jun 1;312(6):G55971

Testing ensures peptides are working and not causing unintended effects

National Cancer Institute, Angiogenesis plays a critical role in the growth of cancer because solid tumors need a blood supply if they are to grow beyond a few millimeters in size.14 So, despite GHK-Cu's potential anti-cancer action, people who have active or suspected cancer may want to avoid the peptide.3 9 And if you develop any symptoms of cancer while using GHK-Cu, youre best off discontinuing use and contacting your doctor for their input

The sixth coordination site, the reactive center, is variable, being a cyano group (CN), a hydroxyl group (OH), a methyl group (CH 3 ) or a 5-deoxyadenosyl group