AI summary

Retatrutide (batch unknown) tested 25 SEP 2023 by Janoshik: 99.741% purity, 10.58 mg fill (5.8% overage). Endotoxin status not reported.

Test date
2023-09-25
Purity
99.74% 99.741%
Batch / lot
Unknown
Lab
Qingdao Sigma Chemical Co., Ltd
Quantity
label 10 mg tested 10.58 mg
Qty vs label
+5.8%
Endotoxins
—
Test score
—
Manufacturer
Qingdao Sigma Chemical
View vendor dossier
Peptides on this report
Retatrutide
Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Community submission

✓ Artifact captured

We have the certificate image — you can verify it loads from the upstream lab and matches the artifact below.

Dose
10mg
Catalogued
2026-05-18
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 #33947
Testing ordered > 01 SEP '23
Sample received > 18 SEP '23
Client Qingdao Sigma Chemical Co., Ltd
Sample Retatrutide 10 mg
Manufacturer Qingdao Sigma Chemical Co., Ltd
Batch Unknown
Sample description >
Pictures not included.
Tests requested >
Assessment of a peptide vial or vials.
Results >
Retatrutide 10.58 mg
Purity 99.741%
Comments >
Analysis conducted > 25 SEP 2023 Signature >
Verify this test at www.janoshik.com/verify/ with the following unique key
Z2EVY3W8M8Q6
This COA is part of TitrateLab's community-trust corpus. See more from Qingdao Sigma Chemical or learn how trust scores are computed on the methodology page.