ghk-cu peptide injection for hair loss Copper Growth Treatment GHK-cu, AHK-cu, Licorice Root Extract, Ginseng Root Extact, Size: 30 ml increasing hair production and quality Hair Growth Serum - Hairgenetix

Shah put it pretty simply

(2007) wound healing acceleration Researchers applied topical GHK-Cu formulations to full-thickness dermal wounds in an animal model over 21 days

Studies revealed that in aged rhesus monkeys (20-26 years), Epithalon increased melatonin levels more than 3-fold compared to baseline, restoring circadian patterns characteristic of younger animals

A widely referenced review reports that GHK-Cu raises growth factors such as VEGF and is associated with larger follicles and better hair-transplant survival, though its author has a commercial affiliation, so it should be read as a mechanistic review rather than clinical proof (Pickart, 2008, DOI)