PepAssess
← Peptide S profileAll GHK-Cu sellers

Peptide S GHK-Cu

Evidence Score 77/100 · 1 of 6 GHK-Cu lab reports confirmed by the issuing lab

As of October 2, 2026, Peptide S lists GHK-Cu in 50, 100 mg from $33. Its best price works out to $0.50/mg, 19% below the typical $0.62/mg for GHK-Cu. It publishes 6 GHK-Cu lab reports; 1 is confirmed in the issuing lab's own records, the newest dated August 12, 2026. Its confirmed reports cover both purity and toxicity (endotoxin or sterility) testing.

Shop GHK-Cu at Peptide S ↗

GHK-Cu lab reports confirmed by the issuing lab

5 more GHK-Cu reports published by Peptide S aren't matched to a lab's records yet.

GHK-Cu price at Peptide S

From
$33
Best per mg
$0.50/mg
Typical per mg
$0.62/mg
Sizes
50, 100 mg

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

Other GHK-Cu sellers with lab-confirmed reports

Peptide S GHK-Cu questions

Is Peptide S's GHK-Cu lab tested?

Yes. As of October 2, 2026, Peptide S publishes 6 GHK-Cu lab reports, and PepAssess matched 1 to the issuing lab's own records (Kovera). The newest confirmed report is dated August 12, 2026.

How much is GHK-Cu at Peptide S?

From $33 (50, 100 mg); its best price works out to $0.50/mg against a typical $0.62/mg, as of October 2, 2026. Prices come from Peptide S's own store and exclude shipping and discounts.

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

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