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All certificates

Certificate of Analysis

Retatrutide 10mg

Peptide Dynamics

Peptide Dynamics

Certificate of Analysis

Test Report

Janoshik Analytical

E-mail: info@janoshik.com

Web: www.janoshik.com

Sample

Retatrutide 10mg

Task Number

222430

Testing ordered

12 Aug 2026

Sample received

01 Sept 2026

Client

www.xxpeptide.com

Sample

Retatrutide 10mg

Manufacturer

Hongmenghan

Batch

Unknown

Sample description

See picture or pictures attached.

Tests requested

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

Results

Retatrutide 10mgRetatrutide 11.08 mg
Purity99.451%

Comments

—

Analysis conducted

03 Sept 2026

Verification key

JA2NGY2BDDW5

Verify this test at www.janoshik.com/verify/ with the unique key JA2NGY2BDDW5.

This report was issued by a third-party laboratory and applies to the batch stated above. It is published for research and reference purposes only.

Peptide Dynamics

PEPTIDE DYNAMICS

An informational resource on science-backed peptides for research, wellness, and longevity.

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