Description
What It Is
GHK-Cu is a copper-bound tripeptide (Gly-His-Lys + Cu²⁺) naturally present in human plasma, saliva, and urine. Discovered in 1973 by Dr. Loren Pickart, this molecule sits at the center of decades of collagen, hair, and wound-healing research. Your body recognizes it as a native signal — because it literally is one.
The Decline
Plasma GHK levels drop with age. By 40, you are down to ~60% of baseline. By 60, roughly one-third remains. Supplementing may help restore youthful signaling patterns.
Key Research Areas
- Skin + Collagen: Studies report GHK-Cu stimulates collagen, elastin, and glycosaminoglycan synthesis in dermal cells.
- Wound Healing: Research indicates accelerated tissue repair via copper delivery and growth factor signaling.
- Hair Follicles: Literature suggests it promotes follicle size, hair growth markers, and improved dermal blood flow.
- Gene Expression: Studies report modulation of 4,000+ human genes toward more youthful expression patterns.
Research Administration
Reconstitute with bacteriostatic water prior to use. Subcutaneous injection is the standard route for systemic research applications — studying GHK-Cu’s gene expression modulation, wound-healing signaling, and plasma-level restoration effects.
Disclaimer
Research use only. Not medical advice. Educational content. This product is sold strictly for laboratory and research purposes. Not intended to diagnose, treat, cure, or prevent any disease. Consult qualified professionals before any research protocol.





Lena M. (verified owner) –
My skin tone looks more even after about three weeks and a small scar on my hand has faded noticeably. Genuinely impressed.
Harper J. (verified owner) –
Texture on my cheeks is smoother and pores look smaller. This one earned a permanent spot in my routine.
Sasha V. (verified owner) –
Takes consistency but the glow is real. A friend asked what I changed which never happens.
Brendan L. (verified owner) –
Hairline area looks healthier and my scalp feels less irritated. Bottle showed up in perfect condition, no leaks.
Imani O. (verified owner) –
Fine lines around my eyes look softer in photos compared to a month ago. Not a miracle, but a real difference.