Glutathione is a main fuel source for immune cells, aiding in their proliferation and activation
Enteric glial cells in immunological disorders of the gut
Pickart stated that GHK-Cu has a favorable safety profile, highlighting that there is no indication that it causes side effects in test subjects [2]: The molecule is very safe and no issues have ever arisen during its use as a skin cosmetic or in human wound healing studies. In a 2018 review based on new genetic data, he reiterated that all biological actions associated with GHK appear to be health positive. He pointed to over four decades of GHK research encompassing cell, tissue, and animal studies, also noting the peptides inclusion in commercial anti-aging and cosmetic products such as creams, liposomes, and dermal patches [1]
Light sensitivity copper-peptide complexes are photolabile
A researcher or clinician who understands this will neither dismiss the peptide outright nor promote it as a proven therapy both errors ignore where the data actually sit
As we age, our glutathione levels naturally decline, leading many to explore supplementation as a strategy to combat the signs of aging