[5] Notably, that particular study used repeated GHK-Cu injections into wound chambers an important detail we return to below, because it is one of the few places where injected GHK-Cu was actually studied, and it was in rodents, not human skin
Regulation of intracellular chloride concentration in rat lactotrophs: possible role of mitochondria
Obviously, the direct pricing with the manufacturers could help someone at least stay on a very low dose and spread it out further if needed to save money
symptoms include confusion, sweating, trembling, or loss of consciousness Changes in vision blurred vision or other visual disturbances, which may indicate worsening of pre-existing diabetic retinopathy (particularly relevant for patients with diabetes) Persistent vomiting inability to keep down fluids for more than 24 hours, leading to dehydration Depression or suicidal thoughts patients and carers should be vigilant for mood changes and seek urgent help if such symptoms occur
10.1186/s40168-020-00912-y Microbiome