Core Research Peptides GHK-Cu
Evidence Score 52/100 · 1 of 1 GHK-Cu lab reports confirmed by the issuing lab
As of October 2, 2026, Core Research Peptides lists GHK-Cu in 50 mg from $42. Its best price works out to $0.84/mg, 35% above the typical $0.62/mg for GHK-Cu. It publishes 1 GHK-Cu lab report; 1 is confirmed in the issuing lab's own records, the newest dated October 16, 2025.
GHK-Cu lab reports confirmed by the issuing lab
- October 16, 2025Janoshikpurityview report ↗
GHK-Cu price at Core Research Peptides
- From
- $42
- Best per mg
- $0.84/mg
- Typical per mg
- $0.62/mg
- Sizes
- 50 mg
From Core Research 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
Core Research Peptides GHK-Cu questions
Is Core Research Peptides's GHK-Cu lab tested?
Yes. As of October 2, 2026, Core Research Peptides publishes 1 GHK-Cu lab report, and PepAssess matched 1 to the issuing lab's own records (Janoshik). The newest confirmed report is dated October 16, 2025.
How much is GHK-Cu at Core Research Peptides?
From $42 (50 mg); its best price works out to $0.84/mg against a typical $0.62/mg, as of October 2, 2026. Prices come from Core Research Peptides's own store and exclude shipping and discounts.
Is there a Core Research Peptides coupon code for GHK-Cu?
PepAssess has no confirmed Core Research 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 Core Research Peptides: Nextgen Peps (91/100, 2 confirmed), Hydro Research Peptides (90/100, 7 confirmed) and Solyn (90/100, 4 confirmed).