Tirzepatide 99.9% Purity — Tier1PeptidesCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-02-12
- Testing lab
- Freedom Diagnostics
- Batch / lot
- Tier1Peptides
- Quantity
- 23.27 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 20mg
How this result compares
This Tirzepatide certificate's tested purity of 99.91% ranks higher than 81% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-02-12 by Freedom Diagnostics via HPLC + MS. This test is newer than 63% of our catalogued Tirzepatide certificates.
Tier1Peptides has 13 certificates in our corpus, including 1 for Tirzepatide at a median tested purity of 99.91%.
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:bb501e505fb76bc5…
— immutable copy held by TitrateLab