GHK-Cu × pureamino.com peptides — lab test, July 2026
COA COA-2026-MDYZZJ matches ILS Laboratories's public record. So this test doesn't rest on our review alone — the lab confirms it too.
ZSYC8SW3Test results
About this test
Label 100 mg · Lab measured 106.24 mg
106% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 26.6 mg using the measured mass, against 25 mg on the label — 6% 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.
| Report number | COA-2026-MDYZZJ |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 6 Aug 2026date taken from the record, not from a logged check |
| Checked by | Peptigrity staff, against the lab's portal |
| PDF vs portal | ILS Laboratories's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of GHK-Cu from pureamino.com peptides, performed by ILS Laboratories on July 13, 2026. Reported purity: 99.89%. Net content: 106.24 mg against 100 mg labeled (106% of label). Endotoxins: 0.096 EU/mL. Heavy metals: ICP-MS: All Below Limits. Batch PA25050102. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of GHK-Cu from pureamino.com peptides
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| PA25020101 | 13 Jul 2026 | ILS Laboratories | 99.86% | 103% | ✓ Lab-verified |
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