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Laboratory Analysis

Test Report

Independent third-party analysis conducted by Janoshik Analytical Laboratory.

Janoshik Analytical Laboratory

info@janoshik.com www.janoshik.com

Task Number #98920
Testing ordered 13 Jan 2026
Sample received 26 Jan 2026
Analysis conducted 28 Jan 2026

Sample Information

Client
AZENTRA LABAROTORIES
Sample
AZENTRA RETATRUTIDE
Manufacturer
AZENTRA LABAROTORIES
Batch
AZ25033

Specifications

Sample description

See picture or pictures attached.

Tests requested

Common GLP-1 peptide blind test (Semaglutide, Tirzepatide and Retatrutide)

Results

Analyte Result
Retatrutide 11.79 mg/ml
Purity 99.618%

Comments

The peak with lambda max 201 nm was not counted among impurities.

Original Certificate

Full laboratory certificate as issued by Janoshik.

Janoshik test report certificate for task #98920

Research-grade peptides supplied for legitimate research use.

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Research Use Only. All products sold by SuperJabs are intended solely for in vitro research and laboratory use. They are not medicinal products, not approved for human consumption or self-administration,
and not intended for therapeutic, diagnostic, or preventative purposes in humans or animals. SuperJabs accepts no liability for misuse.