The study concluded that GHK-Cu provides a safer alternative for copper delivery
Hepatic and immune biological effect assays in C57BL/6 mice to measure polycyclic aromatic hydrocarbon bioavailability under laboratory exposures with increasing environmental relevance
The addition of TB-500 brings particular benefits for scalp health
Blood flow and angiogenesis: One of the most promising potential benefits of BPC-157 is its angiogenic effect, or its ability to promote the formation of new blood vessels, which may help improve vasculature and blood flow
Pickart 2015 BioMed Res Int sequenced by Affymetrix chip the effects of 10 nM GHK-Cu on human fibroblasts after 24h: 4192 significantly modulated genes, including activation of DNA repair programmes (NBN, BRCA1), regeneration (collagens, elastin, integrins), antioxidant defence (glutathione peroxidase, SOD, peroxiredoxins) and anti-inflammatory modulation (reduction of TNF-alpha, IL-6, IL-8)
Bottom line: A "best" glutathione supplement should be a comprehensive formula