PepAssess

Modern Research Peptides GHK-Cu

Evidence Score 74/100 · 3 of 3 GHK-Cu lab reports confirmed by the issuing lab

As of October 2, 2026, Modern Research Peptides lists GHK-Cu in 10, 100 mg from $40. Its best price works out to $0.40/mg, 35% below the typical $0.62/mg for GHK-Cu. It publishes 3 GHK-Cu lab reports; 3 are confirmed in the issuing lab's own records, the newest dated June 28, 2026. Its confirmed reports cover both purity and toxicity (endotoxin or sterility) testing.

GHK-Cu lab reports confirmed by the issuing lab

  • June 28, 2026Freedom Diagnosticslot MR5771WEDpurity, identity, endotoxinview report ↗
  • May 30, 2026Freedom Diagnosticslot mkbp4626purity, identity, endotoxinview report ↗
  • August 4, 2025Freedom Diagnosticslot MK82465Wpurity, identity, endotoxin, sterilityview report ↗

GHK-Cu price at Modern Research Peptides

From
$40
Best per mg
$0.40/mg
Typical per mg
$0.62/mg
Sizes
10, 100 mg

From Modern Research Peptides's own store, as of October 2, 2026; shipping and discounts not included.

Other GHK-Cu sellers with lab-confirmed reports

Modern Research Peptides GHK-Cu questions

Is Modern Research Peptides's GHK-Cu lab tested?

Yes. As of October 2, 2026, Modern Research Peptides publishes 3 GHK-Cu lab reports, and PepAssess matched 3 to the issuing lab's own records (Freedom Diagnostics). The newest confirmed report is dated June 28, 2026.

How much is GHK-Cu at Modern Research Peptides?

From $40 (10, 100 mg); its best price works out to $0.40/mg against a typical $0.62/mg, as of October 2, 2026. Prices come from Modern Research Peptides's own store and exclude shipping and discounts.

Is there a Modern Research Peptides coupon code for GHK-Cu?

PepAssess has no confirmed Modern Research Peptides code as of October 2, 2026. GHK-Cu sellers with lab-confirmed reports and a code: Hydro Research Peptides, PepAssess20 (20% off) and BioLongevity Labs, PEPASSESS (15% off).

Who else sells lab-tested GHK-Cu?

As of October 2, 2026, the highest-scoring GHK-Cu sellers with a lab-confirmed report, besides Modern Research Peptides: Nextgen Peps (91/100, 2 confirmed), Hydro Research Peptides (90/100, 7 confirmed) and Solyn (90/100, 4 confirmed).