Retatrutide 99.8% Purity — JKL Chemical TechnologyCertificate of Analysis · Independent third-party lab result
Retatrutide batch 665394 tested at 99.828% purity by Janoshik (01 OCT 2025). Vial contained 36.15 mg with ~20% overfill vs. labeled quantity.
- Test date
- 2025-10-01
- Testing lab
- Janoshik
- Batch / lot
- 665394
- Quantity
- 36.15 mg
- Endotoxins
- —
- Assay method
- —
- Label dose
- 30mg
How this result compares
This Retatrutide certificate's tested purity of 99.83% ranks higher than 48% of the 10463 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-10-01 by Janoshik. This test is newer than 17% of our catalogued Retatrutide certificates.
JKL Chemical Technology has 29 certificates in our corpus, including 3 for Retatrutide at a median tested purity of 99.83%.
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TEST REPORT JANOSHIK E-mail: [EMAIL_REDACTED] Web: www.janoshik.com Task Number #81517 Testing ordered > 11 SEP '25 Sample received > 29 SEP '25 Client JKL Sample JKL RT30 [NAME_REDACTED] JKL Batch 665394 Sample description > See picture or pictures attached. Tests requested > Assessment of a peptide vial or vials. Results > Retatrutide 36.15 mg Purity 99.828% Comments > Analysis conducted > 01 OCT 2025 Signature > Verify this test at www.janoshik.com/verify/ with the following unique key VSKY329564Y3