The Discovery and History of Copper Peptides GHK was first isolated in 1973 by Dr
The most common symptoms, which are mild and temporary, include abdominal pain, loose stools, and increased flatulence (mostly associated with oral supplementation)
If taking zinc supplements, space them at least 2 hours from GHK-Cu and don't take mega-doses of zinc
Taking magnesium with food will certainly reduce the risk of stomach upset, but even then, some forms like -citrate or -oxide can cause loose stools or diarrhea in some people
See our NAC ingredient page for more on that approach
Without it, your cells accumulate damage, your liver cant detoxify effectively, and your immune system weakens