Peptide Partners — GHK-Cu COAs

Does Peptide Partners sell GHK-Cu?

Yes — Peptide Partners currently lists GHK-Cu in 4 variants starting at $900.00 ($0.45/mg).

Is Peptide Partners's GHK-Cu third-party tested?

Yes — Disclosed Labs has indexed 4 Certificates of Analysis for Peptide Partners's GHK-Cu, with the most recent showing 99.8% purity. Peptide Partners holds an overall trust grade of A (91/100) across all 106 COAs on file.

What is Peptide Partners's trust grade for GHK-Cu?

Peptide Partners has an overall Disclosed Labs trust grade of A (91/100), computed from 106 COAs across all peptides. The most recent GHK-Cu COA was issued by BioRegen.

Where is the cheapest GHK-Cu?

As of the latest data, Sunrise Bioresearch offers GHK-Cu at $0.09/mg — compare with Peptide Partners's listing at $0.45/mg. See the full GHK-Cu price comparison.

Is GHK-Cu legal to buy?

GHK-Cu is among the peptides under FDA review for the Category 1 (503A) bulk-substances list — removed from Category 2 in April 2026 but not yet on a finalized Category 1 list. The FDA PCAC committee meets July 23–24, 2026 to make recommendations on which peptides may be compounded, and under what conditions — the PCAC is advisory only, and the FDA would issue any final rule on a separate, later timeline. If a final rule is ultimately issued, a valid prescription from a licensed prescriber may be required for compounding access; timing is uncertain. Current sales are for research purposes only. Disclosed Labs does not provide medical or legal advice.