Third-party lab testing: 5 independent Janoshik assays on file, covering 5 substances, median measured purity 99.5%, most recent test 2025-04-29.
Finnrick, an independent testing programme, publishes 7 assays for XTP: 6 met its Purity focus threshold (at least 99.5% purity, no more than 35% dosage deviation) and 1 did not. Most recent assay 3 Aug 2026.
XTP listed by Finnrick as "Trading". Source: Finnrick, https://www.finnrick.com/vendors/xtp.
XTP is listed as active.
| Substance | Measured purity | Test date |
|---|---|---|
| Bpc157-10mg | 99.76% | 2025-04-29 |
| Tb500-10mg | 99.48% | 2025-04-29 |
| Tirzepatide-30mg | 99.26% | 2025-04-29 |
| Tirzepatide-60mg | 99.49% | 2025-04-29 |
| Glow-70mg | not reported | 2025-04-29 |
4 of these 5 assays report a measured purity figure. The other 1 confirm the substance was submitted and tested but carry no purity number on the certificate, which is not the same as a failed result.
| Product | Assays | Result |
|---|---|---|
| Retatrutide | 7 | 6 passed, 1 failed |
Source: Finnrick, as published 2026-08-09. Pass and fail are Finnrick's classification against its own threshold, not ours.
| Status | Active |
|---|---|
| Independent assays on file | 5 |
| Median measured purity | 99.5% |
| Vendor type | Research-use supplier |
XTP is listed as active and we hold 5 independent Janoshik assays on file, median measured purity 99.5%; 7 Finnrick assays (6 passing, 1 failing its purity threshold). That is evidence about the batches that were tested or published, not a guarantee about the vial you receive.
Yes. We hold 5 third-party Janoshik assays for XTP, covering 5 substances, with a median measured purity of 99.5%. The most recent is dated 2025-04-29. Finnrick, an independent testing programme, publishes 7 assays for XTP: 6 met its Purity focus threshold (at least 99.5% purity, no more than 35% dosage deviation) and 1 did not. Most recent assay 3 Aug 2026.
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