Prime Peptides — GHK-Cu COAs

Does Prime Peptides sell GHK-Cu?

Yes — Prime Peptides currently lists GHK-Cu in 1 variant starting at $65.00 ($0.65/mg).

Is Prime Peptides's GHK-Cu third-party tested?

Yes — Disclosed Labs has indexed 3 Certificates of Analysis for Prime Peptides's GHK-Cu, with the most recent showing 99.5% purity. Prime Peptides holds an overall trust grade of C (72/100) across all 53 COAs on file.

What is Prime Peptides's trust grade for GHK-Cu?

Prime Peptides has an overall Disclosed Labs trust grade of C (72/100), computed from 53 COAs across all peptides. The most recent GHK-Cu COA was issued by Horizon Analytical.

Where is the cheapest GHK-Cu?

As of the latest data, Sunrise Bioresearch offers GHK-Cu at $0.09/mg — compare with Prime Peptides's listing at $0.65/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.