GHK-Cu
Glycyl-L-histidyl-L-lysine copper complex, a copper-binding tripeptide studied for collagen synthesis, wound healing, and skin matrix remodeling.
PeptIQ app
Track your peptide protocols in PeptIQ
Log injections, calculate doses, and keep your library organized.
Get the appOpen web appiOS, Android, and web
Partner clinic
Get GHK-Cu via telehealth
Licensed clinics can help you explore GHK-Cu treatment options online — if it's a fit for you.
Partner link. PeptIQ may earn a referral fee. Not medical advice.
Tools for this page
Ask PeptIQ
Two taps on our guided quiz, then keep going in iMessage with sources — not Instagram screenshots.
Start the quizOr try Peptide X Quiz →