GHK-Cu
Also known as Copper Peptide, Glycyl-L-Histidyl-L-Lysine Copper
GHK-Cu is a naturally occurring copper-binding tripeptide found in human plasma, saliva, and urine. It's one of the most versatile peptides available — known for stimulating collagen synthesis, accelerating wound healing, and exhibiting broad anti-inflammatory and antioxidant effects.
How it works
Binds copper ions and activates genes involved in collagen synthesis, antioxidant defense, and tissue remodeling. Modulates TGF-β signaling and upregulates wound-healing proteins.
Benefits
- Stimulates collagen and elastin synthesis
- Accelerates wound and tissue healing
- Reduces inflammation and oxidative damage
- Promotes hair follicle growth and density
- Neuroprotective properties
- Skin tightening and anti-wrinkle effects
Dosing
1000–2000 mcg · Once daily
Can also be applied topically. SubQ or IM for systemic effects.
Ranges reflect commonly cited research protocols, not a prescription. Dose with a licensed provider.
Reconstitution
Reconstitute 50mg vial with 5mL BAC water = 10mg/mL
Helix’s free reconstitution calculator gives you the exact draw volume → get the app
Common stacks
Reported side effects
- Skin irritation at injection site
- Rarely nausea
- Generally very well tolerated
Who it’s for
Anyone interested in anti-aging skincare, wound recovery, hair loss, or overall tissue health. One of the safest and most beginner-friendly peptides.
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