PepAssess

Direct Peptides GHK-Cu

Evidence Score 89/100 · 31 of 31 GHK-Cu lab reports confirmed by the issuing lab

As of October 2, 2026, Direct Peptides lists GHK-Cu in 50, 100 mg from $49. It publishes 31 GHK-Cu lab reports; 31 are confirmed in the issuing lab's own records, the newest dated July 28, 2026. Its confirmed reports cover both purity and toxicity (endotoxin or sterility) testing.

GHK-Cu lab reports confirmed by the issuing lab

  • July 28, 2026Horizon Analyticallot DPS-3910943purity, identityview report ↗
  • July 28, 2026Horizon Analyticallot DPS-3910943identity, endotoxinview report ↗
  • July 21, 2026Horizon Analyticallot DPS-6133020purity, identityview report ↗
  • July 21, 2026Horizon Analyticallot DPS-6133020identity, endotoxinview report ↗
  • June 22, 2026Horizon Analyticallot DPS-7384458purity, identityview report ↗
  • June 22, 2026Horizon Analyticallot DPS-7384458identity, endotoxinview report ↗
  • May 12, 2026Horizon Analyticallot DPS-9372216purity, identityview report ↗
  • May 12, 2026Horizon Analyticallot DPS-9372216identity, endotoxinview report ↗
  • May 3, 2026Horizon Analyticallot DPS-6524116purity, identityview report ↗
  • May 3, 2026Horizon Analyticallot DPS-6524116identity, endotoxinview report ↗
  • April 26, 2026Horizon Analyticallot DPS-9250030purity, identityview report ↗
  • April 26, 2026Horizon Analyticallot DPS-9250030identity, endotoxinview report ↗
  • April 12, 2026Horizon Analyticallot DPS-7751103purity, identityview report ↗
  • April 12, 2026Horizon Analyticallot DPS-7751103identity, endotoxinview report ↗
  • April 5, 2026Horizon Analyticallot DPS-1876419purity, identityview report ↗
  • April 5, 2026Horizon Analyticallot DPS-1876419identity, endotoxinview report ↗
  • March 29, 2026Horizon Analyticallot DPS-1676642purity, identityview report ↗
  • March 28, 2026Horizon Analyticallot DPS-1676642identity, endotoxinview report ↗
  • March 22, 2026Horizon Analyticallot DPS-4999451purity, identityview report ↗
  • March 22, 2026Horizon Analyticallot DPS-4999451identity, endotoxinview report ↗
  • March 14, 2026Horizon Analyticallot DPS-1988975purity, identityview report ↗
  • March 14, 2026Horizon Analyticallot DPS-1988975identity, endotoxinview report ↗
  • March 6, 2026Horizon Analyticallot DPS-4215641purity, identityview report ↗
  • March 5, 2026Horizon Analyticallot DPS-4215641identity, endotoxinview report ↗
  • January 12, 2026Horizon Analyticallot DPS-1905725purity, identityview report ↗
  • January 12, 2026Horizon Analyticallot DPS-1905725identity, endotoxinview report ↗
  • December 14, 2025Horizon Analyticallot DPS-4757983purity, identityview report ↗
  • December 14, 2025Horizon Analyticallot DPS-4757983identity, endotoxinview report ↗
  • November 3, 2025Horizon Analyticallot DPS-7303976purity, identityview report ↗
  • November 3, 2025Horizon Analyticallot DPS-7303976identity, endotoxinview report ↗
  • July 11, 2025BioRegenpurity, identityview report ↗

GHK-Cu price at Direct Peptides

From
$49
Best per mg
—
Typical per mg
$0.62/mg
Sizes
50, 100 mg

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

Other GHK-Cu sellers with lab-confirmed reports

Direct Peptides GHK-Cu questions

Is Direct Peptides's GHK-Cu lab tested?

Yes. As of October 2, 2026, Direct Peptides publishes 31 GHK-Cu lab reports, and PepAssess matched 31 to the issuing lab's own records (Horizon Analytical and BioRegen). The newest confirmed report is dated July 28, 2026.

How much is GHK-Cu at Direct Peptides?

From $49 (50, 100 mg), as of October 2, 2026. Prices come from Direct Peptides's own store and exclude shipping and discounts.

Is there a Direct Peptides coupon code for GHK-Cu?

PepAssess has no confirmed Direct 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 Direct Peptides: Nextgen Peps (91/100, 2 confirmed), Hydro Research Peptides (90/100, 7 confirmed) and Solyn (90/100, 4 confirmed).