TitrateLab · Certificate of Analysis

Tirzepatide 99.6% Purity — NEXGEN COMPOUNDSCertificate of Analysis · Independent third-party lab result

Tested purity 99.6% High purity · 99.61%
Dose vs label +14.7% Over the labeled dose
Evidence Source archived Blend
Test date
2026-03-25
Testing lab
Freedom Diagnostics
Batch / lot
TR20-8968
Quantity
22.93 mg
label 20mg · tested 22.93 mg
Endotoxins
Assay method
HPLC + MS
Label dose
20mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.61% ranks higher than 19% of the 7304 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2026-03-25 by Freedom Diagnostics via HPLC + MS. This test is newer than 73% of our catalogued Tirzepatide certificates.

NEXGEN COMPOUNDS has 6 certificates in our corpus, including 5 for Tirzepatide at a median tested purity of 99.61%.

Manufacturer
NEXGEN COMPOUNDS
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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.

Method
HPLC + MS
Test type
freedom_composite
Dose
20mg
Catalogued
2026-07-04
Saved source

Saved source document

sha256:7269dfdb7dce76d4… — immutable copy held by TitrateLab

Download the saved PDF (sha256 7269dfdb7dce…)
Related

Other Tirzepatide certificates

This certificate is part of TitrateLab's community-trust corpus. See more from NEXGEN COMPOUNDS or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →