Retatrutide 100.0% Purity — Instant PeptidesCertificate of Analysis · Independent third-party lab result

Name: Retatrutide COA — Instant Peptides (100% purity)
Creator: Freedom Diagnostics
License: https://titratelab.com/terms

Tested purity 100.0% High purity · 99.977%

Dose vs label +13.1% Over the labeled dose

Evidence URL referenced

Test date: 2025-10-09
Testing lab: Freedom Diagnostics
Batch / lot: 2025-0284-B
Quantity: 67.87 mg
Endotoxins: —
Assay method: HPLC + MS
Label dose: 60mg

Context

How this result compares

This Retatrutide certificate's tested purity of 99.98% ranks higher than 98% of the 9698 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-10-09 by Freedom Diagnostics via HPLC + MS. This test is newer than 19% of our catalogued Retatrutide certificates.

Instant Peptides has 119 certificates in our corpus, including 18 for Retatrutide at a median tested purity of 99.87%.

Manufacturer

Instant Peptides

View vendor profile

Source

freedom_diagnostic

URL referenced

This entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.

Method: HPLC + MS
Test type: freedom_composite
Dose: 60mg
Catalogued: 2026-07-04

Other Retatrutide certificates

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