Third-party lab testing: 7 independent Janoshik assays on file, covering 7 substances, median measured purity 99.5%, most recent test 2025-09-29.
Finnrick, an independent testing programme, publishes 24 assays for Homopeptide: 19 met its Purity focus threshold (at least 99.5% purity, no more than 35% dosage deviation) and 5 did not. Most recent assay 4 Aug 2026.
Homopeptide operates from China, listed by Finnrick as "Trading". Source: Finnrick, https://www.finnrick.com/vendors/homopeptide.
Homopeptide is listed as active.
| Substance | Measured purity | Test date |
|---|---|---|
| Trizepatide 30mg | 99.81% | 2025-09-26 |
| Tesamorelin 10mg | 99.35% | 2025-09-26 |
| Tb500 10mg | 99.21% | 2025-06-23 |
| Bpc157 10mg | 99.24% | 2025-06-23 |
| Retatrutide 15mg | 99.56% | 2025-06-23 |
| Tirzepatide 30mg | 99.64% | 2025-06-23 |
| Glow 70mg | not reported | 2025-09-29 |
6 of these 7 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 | 10 | 10 passed, 0 failed |
| Tirzepatide | 6 | 4 passed, 2 failed |
| BPC-157 | 4 | 3 passed, 1 failed |
| Tesamorelin | 4 | 2 passed, 2 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 | 7 |
| Median measured purity | 99.5% |
| Vendor type | Research-use supplier |
This vendor advertises 99.5%. Across 7 independent Janoshik assays of its products, median measured purity is 99.5%, most recently 2025-09-29.
These details were read from Homopeptide's own website on 2026-08-10. Pages consulted:
Homopeptide is listed as active and we hold 7 independent Janoshik assays on file, median measured purity 99.5%; 24 Finnrick assays (19 passing, 5 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 7 third-party Janoshik assays for Homopeptide, covering 7 substances, with a median measured purity of 99.5%. The most recent is dated 2025-09-29. Finnrick, an independent testing programme, publishes 24 assays for Homopeptide: 19 met its Purity focus threshold (at least 99.5% purity, no more than 35% dosage deviation) and 5 did not. Most recent assay 4 Aug 2026.
Tested substances: Glow 70mg, Tesamorelin 10mg, Bpc157 10mg, Retatrutide 15mg, Tirzepatide 30mg.
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