Retatrutide 99.5% Purity — Qingdao Sigma ChemicalCertificate of Analysis · Independent third-party lab result
Retatrutide (white cap batch) tested at 99.499% purity with 11.53 mg actual content, showing 15.3% quantity overfill versus label claim.
- Test date
- 2025-11-07
- Testing lab
- QSC
- Batch / lot
- white cap
- Quantity
- 11.53 mg
- Endotoxins
- —
- Assay method
- —
- Label dose
- 10mg
How this result compares
This Retatrutide certificate's tested purity of 99.50% ranks higher than 15% of the 9809 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-11-07 by QSC. This test is newer than 25% of our catalogued Retatrutide certificates.
Qingdao Sigma Chemical has 514 certificates in our corpus, including 52 for Retatrutide at a median tested purity of 99.69%.
Test report image
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TEST REPORT JANOSHIK E-mail: [EMAIL_REDACTED] Web: www.janoshik.com Task Number #86681 Testing ordered > 03 NOV '25 Sample received > 05 NOV '25 Client Telegram @tracyfromqsc [NAME_REDACTED] 10mg - 008-10 Manufacturer [NAME_REDACTED] white cap Sample description > See picture or pictures attached. Tests requested > Assessment of a peptide vial or vials. Results > Retatrutide 11.53 mg Purity 99.499% Comments > Analysis conducted > 07 NOV 2025 Signature > Verify this test at www.janoshik.com/verify/ with the following unique key SKYPD9CJHB21