Third-party lab testing: 2 independent Janoshik assays on file, covering 2 substances, median measured purity 99.5%, most recent test 2025-06-29.
Peptide supplier identified through Janoshik analytical testing records.
Peptira LLC is listed as active. Discovered via Janoshik third-party lab testing.
| Substance | Measured purity | Test date |
|---|---|---|
| Retatrutide 10mg | 99.42% | 2025-06-29 |
| Tirzepatide 20mg | 99.61% | 2025-06-25 |
| Status | Active |
|---|---|
| Independent assays on file | 2 |
| Median measured purity | 99.5% |
| Certificates of analysis | Vendor states COAs are available |
| Vendor type | Research-use supplier |
Peptira LLC is listed as active and we hold 2 independent Janoshik assays on file, median measured purity 99.5%. That is evidence about the batches that were tested or published, not a guarantee about the vial you receive.
Yes. We hold 2 third-party Janoshik assays for Peptira LLC, covering 2 substances, with a median measured purity of 99.5%. The most recent is dated 2025-06-29.
Tested substances: Retatrutide 10mg, Tirzepatide 20mg.
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