Recovery & Repair99%+purityLab verifiedon every lotResearch use only·Third-party verified·Made in USA
Recovery & Repair
GHK-Cu
Your skin’s glow-up in a vial
The copper peptide skincare obsessives swear by - for firmer, smoother, lit-from-within skin and that fresh, rested look - lab-tested for purity, COA on every vial.
Know exactly what’s in the vial.
How it works
- Modulates transcription of collagen types I, III and IV in dermal fibroblasts.
- Balances MMP / TIMP activity associated with clean ECM remodeling.
- Tunes inflammatory cytokines (TNF-α, IL-1β) in tissue-culture models.
- Stimulates proteoglycan / glycosaminoglycan synthesis linked to hydration.
Where it shines
- Epithelial remodeling and anti-aging tissue-culture models.
- DNA-repair and epigenetic gene-expression studies.
- Wound-healing and angiogenesis models.
The specs, on the record
Stability & storage
- Lyophilized powder - store at -20°C, protected from light.
- Reconstituted - refrigerate 2-8°C; use within ~28-30 days.
- Avoid repeated freeze-thaw cycles.
- Blue lyophilized cake indicates copper binding - expected for this compound.
Backed by the science
The receipts. Peer-reviewed.
Every citation above is real, public, and linked. Sold for laboratory research use only; not a drug, and not intended to diagnose, treat, cure, or prevent any disease in humans.
Complete the stack
Researchers often pair GHK-Cu with

GHK-Cu is a named component of the GLOW research stack - the combined skin + recovery kit.

Connective-tissue / dermal-matrix remodeling is documented alongside systemic repair research.

ECM remodeling research sits beside actin-regulated migration research in the repair axis.