Tested vendor:Qingdao Sigma Chemical
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Retatrutide 99.6% Purity — Qingdao Sigma ChemicalCertificate of Analysis · Independent third-party lab result
Tested purity
99.6%
High purity · 99.61%
Dose vs label
—
No quantity measurement on this report.
Evidence
Asserted only
- Test date
- 2025-12-08
- Testing lab
- Janoshik
- Batch / lot
- Black
- Quantity
- —
- Endotoxins
- —
- Assay method
- —
- Label dose
- 50mg
Context
How this result compares
This Retatrutide certificate's tested purity of 99.61% ranks higher than 21% of the 10463 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-12-08 by Janoshik. This test is newer than 30% of our catalogued Retatrutide certificates.
Qingdao Sigma Chemical has 515 certificates in our corpus, including 51 for Retatrutide at a median tested purity of 99.68%.
Manufacturer
Qingdao Sigma Chemical
Source
Forum / Discord scrape
Asserted only
No verifiable evidence captured.
This entry was added to our corpus from Forum / Discord scrape.
We did not save the certificate image, did not hash an artifact,
and the upstream URL (https://t.me/qsctgchannel/335) is either
a domain root or absent — we cannot independently confirm this report existed. Treat
as curator-asserted only.
OCR 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 #92007 Testing ordered > 01 DEC '25 Sample received > 04 DEC '25 Client Telegram @tracyfromqsc [NAME_REDACTED] 50mg Manufacturer QSC [NAME_REDACTED] description > See picture or pictures attached. Tests requested > Assessment of a peptide vial or vials. Results > Retatrutide 44.73 mg Purity 99.610% Comments > Analysis conducted > 08 DEC 2025 Signature > Verify this test at www.janoshik.com/verify/ with the following unique key 35ITN73Q7Q6C
Related
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This certificate is part of TitrateLab's community-trust corpus.
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