GC
Independent Quality Score
A+Grade
99.9%
Avg purity
100%
Pass rate
1
Tests
Purity across batches99.9%–99.9%
Purity trend appears after the second batch test.
Grade A+Sold as 10-vial kits
GHK-Cu (Copper Peptide)
99.9% pure — independently lab-tested by Freedom Diagnostics.Verified batch: Nuvexa Peptide Institute · 100 mg✓ 102.4 mg net content — 2% over the 100 mg labelView COA →
Potency · 10-vial kit
Choose your source— compare price & verified purity as results come in
Ship to:
Ships from:
$40.0050mg × 10 vials · Renovia
$4.00/vial · $0.080/mg · 10–12× less than typical US vendors
Quantity (kits)
1
For Research Use Only. All products are sold as research chemicals for in-vitro laboratory study. Not for human consumption, medical, veterinary, or household use.
Test History
Every independent result we've received for GHK-Cu (Copper Peptide).
| Batch | Source | Lab | Date | Purity | Result | COA |
|---|---|---|---|---|---|---|
| PV-CU100-9Q8 | Nuvexa Peptide Institute | Freedom Diagnostics | May 27, 2026 | 99.9% | Pass | View |