GHK-Cu × hightidecompounds peptides — lab test, August 2026
COA KVR-2026-19B52E matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
JK37167Test results
About this test
Label 100 mg · Lab measured 109.44 mg
109% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 27.4 mg using the measured mass, against 25 mg on the label — 9% 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 | KVR-2026-19B52E |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 25 Aug 2026date taken from the record, not from a logged check |
| Checked by | Peptigrity staff, against the lab's portal |
| PDF vs portal | Kovera Labs's portal shows validity only |
| Weight | Counts as one lab test |
Independent HPLC purity analysis of GHK-Cu from hightidecompounds peptides, performed by Kovera Labs on August 12, 2026. Reported purity: 99.281%. Net content: 109.44 mg against 100 mg labeled (109% of label). Endotoxins: <0.5 EU/mL PASS. Heavy metals: As, Cd, Pb, Hg — all Negative. Batch GHK100-004. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of GHK-Cu from hightidecompounds peptides
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| GHK50-003 | 12 Aug 2026 | Kovera Labs | 99.355% | 104% | ✓ Lab-verified |
| GHK100-003 | 26 Jun 2026 | Kovera Labs | 99.656% | 106% | ✓ Lab-verified |
| GHK50-002 | 20 Jun 2026 | Kovera Labs | 99.544% | 115% | ✓ Lab-verified |
| GHK50-001 | 27 Mar 2026 | freedomdiagnosticstesting.com | 99.539% | 104% | ✓ Lab-verified |
| GHK100-001 | 27 Mar 2026 | freedomdiagnosticstesting.com | 99.841% | 100% | ✓ 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