If a GHK-Cu product costs more, the label should make the reason clear: format, concentration, supply length, testing, formula quality, or a more specialized use case
Its range of applications, from copper peptide for hair loss to full-spectrum skin regeneration, makes it a strong foundation for almost any anti-aging protocol.
When applied topically, it can help to reduce oxidative stress on the skin, which may help to improve skin health and appearance
Support for GHK-Cus systemic effects is based principally on animal and in vitro studies, but the findings give reason to be optimistic about its potential as an injectable treatment
Mar 2007;53(3):511-519
Studies on glutathione S-transferase, glutathione peroxidase and glutathione reductase in research-subject normal and cataractous lenses