Third-party lab testing: 4 independent Janoshik assays on file, covering 4 substances, median measured purity 99.8%, most recent test 2024-05-31.
Peptide supplier identified through Janoshik analytical testing records.
Guruite Biotechnology Co-Greatpeptide is listed as inactive — its storefront did not respond when the liveness check last ran. Discovered via Janoshik third-party lab testing. domain no longer exists (no NS or SOA) (checked 2026-08-10).
| Substance | Measured purity | Test date |
|---|---|---|
| Reta 10mg Green Top | 99.78% | 2024-05-31 |
| Epitalon 10 Mg | 99.88% | 2024-05-29 |
| Mazdutide 10 Mg | 99.72% | 2024-05-29 |
| Tirzepatide 10MG Red Top | 99.80% | 2024-04-05 |
| Status | Inactive — storefront unreachable |
|---|---|
| Independent assays on file | 4 |
| Median measured purity | 99.8% |
| Certificates of analysis | Vendor states COAs are available |
| Vendor type | Research-use supplier |
Guruite Biotechnology Co-Greatpeptide is listed as inactive and we hold 4 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 4 third-party Janoshik assays for Guruite Biotechnology Co-Greatpeptide, covering 4 substances, with a median measured purity of 99.8%. The most recent is dated 2024-05-31.
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