ONYX BIOLABS GHK-Cu
Evidence Score 86/100 · 4 of 4 GHK-Cu lab reports confirmed by the issuing lab
As of October 2, 2026, ONYX BIOLABS lists GHK-Cu in 50, 100 mg from $40 (out of stock when checked). It publishes 4 GHK-Cu lab reports; 4 are confirmed in the issuing lab's own records, the newest dated July 3, 2026. Its confirmed reports cover both purity and toxicity (endotoxin or sterility) testing.
GHK-Cu lab reports confirmed by the issuing lab
- July 3, 2026Koverapurity, identity, endotoxinview report ↗
- March 27, 2026Koverapurity, identityview report ↗
- March 27, 2026Koverapurity, identityview report ↗
- February 11, 2026Freedom Diagnosticspurity, identityview report ↗
GHK-Cu price at ONYX BIOLABS
- From
- $40
- Best per mg
- —
- Typical per mg
- $0.62/mg
- Sizes
- 50, 100 mg
From ONYX BIOLABS's own store, as of October 2, 2026; shipping and discounts not included.
Other GHK-Cu sellers with lab-confirmed reports
- Nextgen Peps91/100 · 2 confirmed · $0.59/mg
- Hydro Research Peptides90/100 · 7 confirmed · $0.55/mgHydro Research Peptides coupon code
- Solyn90/100 · 4 confirmed · $0.96/mg
- Direct Peptides89/100 · 31 confirmed
- BioLongevity Labs88/100 · 7 confirmed · $1.70/mgBioLongevity Labs coupon code
- Panda Peptides88/100 · 6 confirmed
ONYX BIOLABS GHK-Cu questions
Is ONYX BIOLABS's GHK-Cu lab tested?
Yes. As of October 2, 2026, ONYX BIOLABS publishes 4 GHK-Cu lab reports, and PepAssess matched 4 to the issuing lab's own records (Kovera and Freedom Diagnostics). The newest confirmed report is dated July 3, 2026.
How much is GHK-Cu at ONYX BIOLABS?
From $40 (50, 100 mg), as of October 2, 2026. Prices come from ONYX BIOLABS's own store and exclude shipping and discounts.
Is there a ONYX BIOLABS coupon code for GHK-Cu?
PepAssess has no confirmed ONYX BIOLABS 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 ONYX BIOLABS: Nextgen Peps (91/100, 2 confirmed), Hydro Research Peptides (90/100, 7 confirmed) and Solyn (90/100, 4 confirmed).