PepAssess

Peptide Works GHK-Cu

Evidence Score 35/100 · 0 of 1 GHK-Cu lab reports confirmed by the issuing lab

As of October 9, 2026, Peptide Works lists GHK-Cu in 5, 50, 100 mg from $19. It publishes 1 GHK-Cu lab report; 0 are confirmed in the issuing lab's own records.

GHK-Cu lab reports confirmed by the issuing lab

None of Peptide Works's GHK-Cu reports is matched to a lab's own records yet.

1 more GHK-Cu report published by Peptide Works isn't matched to a lab's records yet.

GHK-Cu price at Peptide Works

From
$19
Best per mg
—
Typical per mg
$0.62/mg
Sizes
5, 50, 100 mg

From Peptide Works's own store, as of October 9, 2026; shipping and discounts not included.

Other GHK-Cu sellers with lab-confirmed reports

Peptide Works GHK-Cu questions

Is Peptide Works's GHK-Cu lab tested?

Peptide Works publishes 1 GHK-Cu lab report; as of October 9, 2026, PepAssess hasn't matched one to a lab's own records yet.

How much is GHK-Cu at Peptide Works?

From $19 (5, 50, 100 mg), as of October 9, 2026. Prices come from Peptide Works's own store and exclude shipping and discounts.

Is there a Peptide Works coupon code for GHK-Cu?

PepAssess has no confirmed Peptide Works code as of October 9, 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 9, 2026, the highest-scoring GHK-Cu sellers with a lab-confirmed report, besides Peptide Works: Prime Peptides (96/100, 1 confirmed), Nextgen Peps (91/100, 2 confirmed) and Hydro Research Peptides (90/100, 7 confirmed).