TNN Peptides GHK-Cu
Evidence Score 51/100 · 1 of 1 GHK-Cu lab reports confirmed by the issuing lab
As of October 2, 2026, TNN Peptides lists GHK-Cu in 50, 100 mg from $35. It publishes 1 GHK-Cu lab report; 1 is confirmed in the issuing lab's own records, the newest dated September 3, 2025. Its confirmed reports cover purity testing (HPLC and mass spec).
GHK-Cu lab reports confirmed by the issuing lab
- September 3, 2025Freedom Diagnosticspurity, identityview report ↗
GHK-Cu price at TNN Peptides
- From
- $35
- Best per mg
- —
- Typical per mg
- $0.62/mg
- Sizes
- 50, 100 mg
From TNN Peptides'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
TNN Peptides GHK-Cu questions
Is TNN Peptides's GHK-Cu lab tested?
Yes. As of October 2, 2026, TNN Peptides publishes 1 GHK-Cu lab report, and PepAssess matched 1 to the issuing lab's own records (Freedom Diagnostics). The newest confirmed report is dated September 3, 2025.
How much is GHK-Cu at TNN Peptides?
From $35 (50, 100 mg), as of October 2, 2026. Prices come from TNN Peptides's own store and exclude shipping and discounts.
Is there a TNN Peptides coupon code for GHK-Cu?
PepAssess has no confirmed TNN 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 TNN Peptides: Nextgen Peps (91/100, 2 confirmed), Hydro Research Peptides (90/100, 7 confirmed) and Solyn (90/100, 4 confirmed).