PT-141 × studzpeptides.com — Lab Test, April 2026
COA KVR-2026-EE0D08 matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
D5PAL8STest 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 10 mg · Lab measured 12.61 mg
126% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 3.2 mg using the measured mass, against 2.5 mg on the label — 26% 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-EE0D08 |
|---|---|
| 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 PT-141 from studzpeptides.com, performed by Kovera Labs on April 25, 2026. Reported purity: 99.822%. Net content: 12.61 mg against 10 mg labeled (126% of label). Tested content exceeds the labeled amount by 26%. Batch PT1410-04192026-LIS. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
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