Pro Research Peptide GHK-Cu
Evidence Score 61/100 · 2 of 2 GHK-Cu lab reports confirmed by the issuing lab
As of October 2, 2026, Pro Research Peptide lists GHK-Cu in 100 mg from $40. Its best price works out to $0.40/mg, 35% below the typical $0.62/mg for GHK-Cu. It publishes 2 GHK-Cu lab reports; 2 are confirmed in the issuing lab's own records, the newest dated January 8, 2026. Its confirmed reports cover purity testing (HPLC and mass spec).
GHK-Cu lab reports confirmed by the issuing lab
- January 8, 2026Freedom Diagnosticspurity, identityview report ↗
- January 8, 2026Freedom Diagnosticspurity, identityview report ↗
GHK-Cu price at Pro Research Peptide
- From
- $40
- Best per mg
- $0.40/mg
- Typical per mg
- $0.62/mg
- Sizes
- 100 mg
From Pro Research Peptide'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
Pro Research Peptide GHK-Cu questions
Is Pro Research Peptide's GHK-Cu lab tested?
Yes. As of October 2, 2026, Pro Research Peptide publishes 2 GHK-Cu lab reports, and PepAssess matched 2 to the issuing lab's own records (Freedom Diagnostics). The newest confirmed report is dated January 8, 2026.
How much is GHK-Cu at Pro Research Peptide?
From $40 (100 mg); its best price works out to $0.40/mg against a typical $0.62/mg, as of October 2, 2026. Prices come from Pro Research Peptide's own store and exclude shipping and discounts.
Is there a Pro Research Peptide coupon code for GHK-Cu?
PepAssess has no confirmed Pro Research Peptide 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 Pro Research Peptide: Nextgen Peps (91/100, 2 confirmed), Hydro Research Peptides (90/100, 7 confirmed) and Solyn (90/100, 4 confirmed).