Third-party lab testing: 12 independent Janoshik assays on file, covering 12 substances, median measured purity 99.8%, most recent test 2025-08-22.
Peptide supplier identified through Janoshik analytical testing records.
wslabus is listed as active. Discovered via Janoshik third-party lab testing.
| Substance | Measured purity | Test date |
|---|---|---|
| Retatrutide 30mg | 99.92% | 2025-08-22 |
| Tirzepatide 30mg Tr30 | 99.96% | 2025-08-19 |
| Semaglutide 20mg | 99.38% | 2025-05-06 |
| Selank 10mg | 99.57% | 2025-05-06 |
| Tirzepatide 100mg | 99.48% | 2025-05-06 |
| Ss-31 50mg | 99.84% | 2025-04-28 |
| Igf-1lr3 Img | 99.81% | 2025-02-25 |
| Cagrilintide 5mg | 99.67% | 2024-09-13 |
| Tb4/tb-500 10mg | 99.81% | 2024-08-30 |
| Retatrutide 5mg+cagrilintide 5mg Blend | not reported | 2025-08-21 |
| Bpc-157 5mg+TB500 5mg Blend Bb10 | not reported | 2025-08-18 |
| HCG 10000iu | not reported | 2025-04-27 |
9 of these 12 assays report a measured purity figure. The other 3 confirm the substance was submitted and tested but carry no purity number on the certificate, which is not the same as a failed result.
| Status | Active |
|---|---|
| Independent assays on file | 12 |
| Median measured purity | 99.8% |
| Certificates of analysis | Vendor states COAs are available |
| Vendor type | Research-use supplier |
wslabus is listed as active and we hold 12 independent Janoshik assays on file, median measured purity 99.8%. That is evidence about the batches that were tested or published, not a guarantee about the vial you receive.
Yes. We hold 12 third-party Janoshik assays for wslabus, covering 12 substances, with a median measured purity of 99.8%. The most recent is dated 2025-08-22.
Tested substances: Retatrutide 30mg, Selank 10mg, Tirzepatide 100mg, Cagrilintide 5mg.
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