Live catalog snapshot for GHK-Cu vendor comparison.
| Vendor | Listing | Price | Price per unit | Stock | COA evidence | Batch | Purity |
|---|---|---|---|---|---|---|---|
| Lumira | Box of 10 vials | $76.70 | $0.08/mg | In stock | Bronze active batch | WL-CU100-P00519 | >= 99.0% |
| Peptiva Sciences | Box of 10 vials | $97.50 | $0.10/mg | In stock | No COA | PPA-CGL-CU100-CEJHDG | >= 99.0% |
| HelixBridge | Box of 10 vials | $93.75 | $0.09/mg | In stock | No COA | PPA-MB-CU100-18420603 | >= 99.0% |
| Pepturion | Box of 10 vials | $67.60 | $0.07/mg | In stock | 1 catalog COA | — | >= 97.0% |
| Pai Chemicals | Box of 10 vials | $97.50 | $0.10/mg | In stock | No COA | — | >= 98.5% |
| Wubei Chemicals | Box of 10 vials | $79.30 | $0.08/mg | In stock | No COA | — | >= 99.0% |
| Retalux | Box of 10 vials | $75.00 | $0.07/mg | Unavailable | 1 catalog COA | PPA-RL-CU100-R00227 | >= 99.0% |
| CorePeptide | Box of 10 vials | $58.50 | $0.06/mg | Out of stock | No COA | PPA-CP-CU100-C8001 | >= 99.0% |
| Hang Sciences | Box of 10 vials | $57.20 | $0.06/mg | Unavailable | No COA | PPA-YH-CU100-0071602 | >= 97.0% |
| Railion Tech | Box of 10 vials | $104.00 | $0.10/mg | Unavailable | No COA | — | >= 97.0% |
| Zenove | Box of 10 vials | $66.30 | $0.07/mg | Unavailable | No COA | — | >= 97.0% |