Tirzepatide — Opal PeptidesCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-01-19
- Testing lab
- Freedom Diagnostics
- Batch / lot
- —
- Quantity
- 15mg
- Endotoxins
- Pass
- Assay method
- freedom_composite
- Label dose
- 15mg
How this result compares
We have catalogued 7658 Tirzepatide certificates; across the 7304 with a purity result the median tested purity is 99.82%.
Tested 2026-01-19 by Freedom Diagnostics via freedom_composite. This test is newer than 56% of our catalogued Tirzepatide certificates.
Opal Peptides has 80 certificates in our corpus, including 9 for Tirzepatide at a median tested purity of 99.77%.
Freedom Diagnostic
Source archivedWe archived this certificate's source document — an immutable, SHA-256-fingerprinted copy held by TitrateLab (see Saved source document below). It stays verifiable even if the upstream page disappears.
Saved source document
sha256:ac5aaf37c30d9b0d…
— immutable copy held by TitrateLab