GHK-Cu × Happy Peptides — lab test, March 2026
This lab doesn't publish a public lookup, so we can't confirm the certificate against the lab's own record. The document was reviewed before publication, but it rests on our review alone.
What portal verification means →Test results
Not on file for this certificate: sterility and heavy metals. A purity figure says nothing about those.
About this test
Label 50 mg · Lab measured 51.16 mg
102% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 12.8 mg using the measured mass, against 12.5 mg on the label — 2% more.
One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.
Independent HPLC purity analysis of GHK-Cu from Happy Peptides on March 22, 2026. Reported purity: 99.77%. Net content: 51.16 mg against 50 mg labeled (102% of label). Endotoxins: PASS. Batch GKL01305B. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of GHK-Cu from Happy Peptides
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| GC1FTJ | 22 Nov 2024 | Janoshik Labs | 99.764% | 99% | Unverified |
Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.
Have you tested this peptide?
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.
Community discussion