All Retatrutide Certificate of Analysis results(10,468 COAs)
TitrateLab · Certificate of Analysis
Tested vendor:Allen Biotechnology Co Abc All Retatrutide COAs & research All Retatrutide results & stats

Retatrutide 99.8% Purity — Allen Biotechnology Co AbcCertificate of Analysis · Independent third-party lab result

Tested purity 99.8% High purity · 99.781%
Dose vs label — No quantity measurement on this report.
Evidence Asserted only
Test date
2026-01-28
Testing lab
Janoshik
Batch / lot
0119-R
Quantity
—
Endotoxins
—
Assay method
—
Context

How this result compares

This Retatrutide certificate's tested purity of 99.78% ranks higher than 39% of the 10463 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-01-28 by Janoshik. This test is newer than 43% of our catalogued Retatrutide certificates.

Allen Biotechnology Co Abc has 405 certificates in our corpus, including 61 for Retatrutide at a median tested purity of 99.75%.

Manufacturer
Allen Biotechnology Co Abc
View vendor profile
Source

abc_telegram

Asserted only
No verifiable evidence captured. This entry was added to our corpus from abc_telegram. We did not save the certificate image, did not hash an artifact, and the upstream URL is either a domain root or absent — we cannot independently confirm this report existed. Treat as curator-asserted only.
Catalogued
2026-05-26
OCR text Raw extracted text

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

TEST REPORT
JANOSHIK
E-mail: [EMAIL_REDACTED]
Web: www.janoshik.com
Task Number #102873
Testing ordered > 22 JAN '26
Sample received > 26 JAN '26
Client
[EMAIL_REDACTED]
Sample
reta
Manufacturer
Unknown
Batch
0119-R
Sample description >
See picture or pictures attached.
Tests requested >
Assessment of a peptide vial or vials.
Results >
Retatrutide
18.15 mg; 17.22 mg; 17.97 mg.
Purity
99.781%; 99.739%; 99.742%.
Comments >
Analysis conducted > 28 JAN 2026
Signature >
Verify this test at www.janoshik.com/verify/ with the following unique key
LDS59ZVFCI P4
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All Retatrutide results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Allen Biotechnology Co Abc or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →