COA KVR-2026-97313C matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
3MVPC9ELabel 15 mg · Lab measured 19.71 mg
131% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 4.9 mg using the measured mass, against 3.8 mg on the label — 31% 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-2026-97313C |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 28 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 Tirzepatide, performed by Kovera Labs on June 16, 2026. Reported purity: 99.522%. Net content: 19.71 mg against 15 mg labeled (131% of label). Tested content exceeds the labeled amount by 31%. Endotoxins: Pass (≤0.5 EU/mL). Heavy metals: As <0.15, Cd <0.05, Pb <0.5, Hg <0.3. Batch BATCH-0322. Sample source: shop-provided. Certificate of analysis attached.
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.
Community discussion