Vendor and compound
GHK-Cu from Hydro Research Peptides
Hydro Research Peptides has no GHK-Cu price recorded in this index. 1 third-party certificate for this compound from this vendor is on file, assayed by ILS Laboratories, averaging 99.86% purity. The cheapest listed price for GHK-Cu anywhere in the index is $0.140 per mg at ZC Labs.
All GHK-Cu vendors · Hydro Research Peptides profile · scores 78.7 of 100, rank 8 · 1 certificate for this compound · verified 5 Nov 2026
What the laboratory found
| Lot | Assayed | Purity | Label → assayed | Laboratory | Record |
|---|---|---|---|---|---|
| HY-GHK-R2M6 | 19 Feb 2026 | 99.859% | 108.27 mg → 108.27 mg | ILS Laboratories | Open |
ILS Laboratories publishes a lookup, so these reports can be confirmed at the laboratory rather than taken from the vendor. How to check one.
Other vendors selling GHK-Cu
| Vendor | Score | Per mg | Certificates for this compound |
|---|---|---|---|
| Origin Labs | 89.1 | — | 2 |
| Next Gen Peptides | 87.7 | $0.400 | 7 |
| ZC Labs | 87.2 | $0.140 | 2 |
| Amino Club | 86.1 | $0.580 | 3 |
| PeptidePlugs | 82.6 | $0.400 | 2 |
| Modern Aminos | 79.7 | $0.640 | 2 |
| Bench Grade Peptides | 79.4 | $0.380 | 4 |
| Stealth Research Labs | 78.1 | $0.800 | 1 |
Ordered by overall evidence score. See every vendor listing GHK-Cu.
Questions
Is GHK-Cu from Hydro Research Peptides third-party tested?
Yes. 1 certificate for GHK-Cu from Hydro Research Peptides is on file, signed by ILS Laboratories. Each names a lot, prints the assayed mass against the labelled mass, and links to the document it was read from. ILS Laboratories also publishes a lookup, so the report can be confirmed at the laboratory rather than taken from the vendor.
Is Hydro Research Peptides a good place to buy GHK-Cu?
Hydro Research Peptides scores 78.7 of 100 on the published rubric and ranks 8 overall, computed from its documentation rather than from opinion. For GHK-Cu specifically it has 1 certificate on file. ZC Labs lists it cheaper at $0.140 per mg.