Retatrutide 96.3% Purity — Ascending LabsCertificate of Analysis · Independent third-party lab result

Name: Retatrutide COA — Ascending Labs (96.3% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 96.3% Acceptable purity · 96.34%

Dose vs label -3.2% Essentially at label

Evidence Source archived

Test date: 2026-05-19
Testing lab: Freedom Diagnostics
Batch / lot: RT20-515
Quantity: 19.35 mg
Endotoxins: —
Assay method: HPLC + MS
Label dose: 20mg

Context

How this result compares

This Retatrutide certificate's tested purity of 96.34% ranks higher than 2% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-05-19 by Freedom Diagnostics via HPLC + MS. This test is newer than 79% of our catalogued Retatrutide certificates.

Ascending Labs has 10 certificates in our corpus, including 3 for Retatrutide at a median tested purity of 99.48%.

Manufacturer

Ascending Labs

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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.

Retatrutide 96.3% Purity — Ascending LabsCertificate of Analysis · Independent third-party lab result

How this result compares

Freedom Diagnostic

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