All Retatrutide Certificate of Analysis results(10,878 COAs)
TitrateLab · Certificate of Analysis

Retatrutide 99.9% Purity — PeptiraCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.932%
Dose vs label +12.7% Over the labeled dose
Evidence URL referenced
Test date
2025-07-16
Testing lab
Janoshik
Batch / lot
Quantity
33.80mg
label 30mg · tested 33.80mg
Endotoxins
Assay method
Assessment of a peptide vial or vials.
Label dose
30mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.93% ranks higher than 85% of the 10873 Retatrutide certificates with a purity result we have catalogued (median 99.84%).

Tested 2025-07-16 by Janoshik via Assessment of a peptide vial or vials.. This test is newer than 7% of our catalogued Retatrutide certificates.

Peptira has 110 certificates in our corpus, including 19 for Retatrutide at a median tested purity of 99.80%.

Manufacturer
Peptira
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Source

Janoshik (public)

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.

Verify on the upstream lab
Method
Assessment of a peptide vial or vials.
Dose
30mg
Catalogued
2026-06-19
OCR text Raw extracted text

Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display.

Retatrutide: 33.80 mg; Purity: 99.932%
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This certificate is part of TitrateLab's community-trust corpus. See more from Peptira or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →