Retatrutide 99.5% Purity — Qingdao Sigma ChemicalCertificate of Analysis · Independent third-party lab result
This COA was extracted from a Telegram channel, which is a low-trust intake source as channels can be vendor-controlled. The report, attributed to Janoshik, indicates a retatrutide batch 'black' with 99.499% purity, tested on 2025-11-07. Customers should cross-reference this finding against third-party-lab tests of the same batch where available, as the channel itself is a verification bottleneck.
- telegram-scraped source
- older (6-12mo)
- no endotoxin test
- Test date
- 2025-11-07
- Testing lab
- Janoshik
- Batch / lot
- black
- Quantity
- —
- 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 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-11-07 by Janoshik. This test is newer than 25% of our catalogued Retatrutide certificates.
Qingdao Sigma Chemical has 510 certificates in our corpus, including 48 for Retatrutide at a median tested purity of 99.61%.
Forum / Discord scrape
Asserted onlyOCR 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 #86681 Testing ordered > 03 NOV '25 Sample received > 05 NOV '25 Client Telegram @tracyfromqsc [NAME_REDACTED] 10mg Manufacturer QSC Batch black 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