Rebirth Labs GHK-Cu
Evidence Score 82/100 · 2 of 2 GHK-Cu lab reports confirmed by the issuing lab
As of October 2, 2026, Rebirth Labs lists GHK-Cu in 50, 100 mg from $45. It publishes 2 GHK-Cu lab reports; 2 are confirmed in the issuing lab's own records, the newest dated September 2, 2026. Its confirmed reports cover both purity and toxicity (endotoxin or sterility) testing. Code PEPASSESS gives 10% off.
GHK-Cu lab reports confirmed by the issuing lab
- September 2, 2026Freedom Diagnosticspurity, identity, endotoxin, sterilityview report ↗
- September 2, 2026Freedom Diagnosticspurity, identity, endotoxin, sterilityview report ↗
GHK-Cu price at Rebirth Labs
- From
- $45
- Best per mg
- —
- Typical per mg
- $0.62/mg
- Sizes
- 50, 100 mg
From Rebirth Labs'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/mg
- Solyn90/100 · 4 confirmed · $0.96/mg
- Direct Peptides89/100 · 31 confirmed
- BioLongevity Labs88/100 · 7 confirmed · $1.70/mg
- Panda Peptides88/100 · 6 confirmed
Rebirth Labs GHK-Cu questions
Is Rebirth Labs's GHK-Cu lab tested?
Yes. As of October 2, 2026, Rebirth Labs 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 September 2, 2026.
How much is GHK-Cu at Rebirth Labs?
From $45 (50, 100 mg), as of October 2, 2026. Prices come from Rebirth Labs's own store and exclude shipping and discounts.
Is there a Rebirth Labs coupon code for GHK-Cu?
Yes: PEPASSESS (10% off), entered at checkout on rebirthlabs.org, as of October 2, 2026.
Who else sells lab-tested GHK-Cu?
As of October 2, 2026, the highest-scoring GHK-Cu sellers with a lab-confirmed report, besides Rebirth Labs: Nextgen Peps (91/100, 2 confirmed), Hydro Research Peptides (90/100, 7 confirmed) and Solyn (90/100, 4 confirmed).