CertaPeptides GHK-Cu
Evidence Score 62/100 · 3 of 3 GHK-Cu lab reports confirmed by the issuing lab
As of October 10, 2026, CertaPeptides lists GHK-Cu in 60 mg. It publishes 3 GHK-Cu lab reports; 3 are confirmed in the issuing lab's own records. Code AFF-PEPASSESS gives 10% off.
GHK-Cu lab reports confirmed by the issuing lab
- date not printedJanoshikview report ↗
- date not printedJanoshikview report ↗
- date not printedJanoshikview report ↗
GHK-Cu price at CertaPeptides
- From
- —
- Best per mg
- —
- Typical per mg
- $0.64/mg
- Sizes
- 60 mg
From CertaPeptides's own store, as of October 10, 2026; shipping and discounts not included.
Other GHK-Cu sellers with lab-confirmed reports
| Shop | Score | Per mg | vs typical | Code discount | Code | |
|---|---|---|---|---|---|---|
| Solyn | 100 | $0.96 | 50% above | — | — | Coupon codes |
| Prime Peptides | 96 | $0.60 | 6% below | — | — | Coupon codes |
| Thrive Peptides | 95 | $0.42 | 34% below | 10% | Shop ↗ | |
| Protide Health | 95 | — | — | — | — | Coupon codes |
| Licensed Peptides | 95 | — | — | — | — | Coupon codes |
| Platinum Lion | 93 | $0.55 | 14% below | 10% | Shop ↗ |
CertaPeptides GHK-Cu questions
Is CertaPeptides's GHK-Cu lab tested?
Yes. As of October 10, 2026, CertaPeptides publishes 3 GHK-Cu lab reports, and PepAssess matched 3 to the issuing lab's own records (Janoshik).
Is there a CertaPeptides coupon code for GHK-Cu?
Yes: AFF-PEPASSESS (10% off), entered at checkout on certapeptides.com, as of October 10, 2026.
Who else sells lab-tested GHK-Cu?
As of October 10, 2026, the highest-scoring GHK-Cu sellers with a lab-confirmed report, besides CertaPeptides: Solyn (100/100, 4 confirmed), Prime Peptides (96/100, 1 confirmed) and Thrive Peptides (95/100, 3 confirmed).
CertaPeptides products are for research use only and not for human consumption.