Tesamorelin × studzpeptides.com — Lab Test, April 2026
COA KVR-2026-455F24 matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
RX5HSHETest results
This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
About this test
Label 20 mg · Lab measured 21.73 mg
109% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 5.4 mg using the measured mass, against 5 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-2026-455F24 |
|---|---|
| Portal lookup | ✓ Lab-verified |
| Checked | 17 Jul 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 Tesamorelin from studzpeptides.com, performed by Kovera Labs on April 25, 2026. Reported purity: 99.824%. Net content: 21.73 mg against 20 mg labeled (109% of label). Batch TSM20-04192026-LIS. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Other lots of Tesamorelin from studzpeptides.com
| Lot | Tested | Lab | Purity | vs label | Status |
|---|---|---|---|---|---|
| TSM10-0608-LIS | 29 Jun 2026 | ILS Laboratories | 99.42% | 106% | ✓ Lab-verified |
| TSM20689-LIS | 28 Jun 2026 | ILS Laboratories | 99.8% | 107% | ✓ Lab-verified |
| TES10-051926-BOB | 28 May 2026 | Kovera Labs | 99.956% | 109% | ✓ 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