Tirzepatide 99.5% Purity — Candace MaresteinCertificate of Analysis · Independent third-party lab result

Name: Tirzepatide COA — Candace Marestein (99.5% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 99.5% High purity · 99.468%

Dose vs label 15.78 mg · tested 15.78 mg

Evidence Source archived

Test date: 2026-02-14
Testing lab: Freedom Diagnostics
Batch / lot: —
Quantity: 15.78 mg
Endotoxins: —
Assay method: HPLC + MS

Context

How this result compares

This Tirzepatide certificate's tested purity of 99.47% ranks higher than 12% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2026-02-14 by Freedom Diagnostics via HPLC + MS. This test is newer than 64% of our catalogued Tirzepatide certificates.

Candace Marestein has 1 certificate in our corpus, including 1 for Tirzepatide at a median tested purity of 99.47%.

Manufacturer

Candace Marestein

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Source

Freedom Diagnostic

Source archived

We 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.

Tirzepatide 99.5% Purity — Candace MaresteinCertificate of Analysis · Independent third-party lab result

How this result compares

Freedom Diagnostic

Saved source document

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