AI summary Trust: medium Third-party lab

Janoshik tested this semaglutide at 99.603% purity via HPLC. Quantity was slightly over-labeled by 2.67% (15.40mg tested vs 15mg label). The test is recent (under 3 months), and customers can cross-check on the lab's public verification URL. However, endotoxin status is not reported.

Watch out for
  • no endotoxin test
  • batch ID unknown
Test date
2026-02-26
Purity
99.60% 99.603%
Batch / lot
—
Lab
Janoshik
Quantity
label 15mg tested 15.40mg
Qty vs label
+2.7%
Endotoxins
—
Test score
—
Manufacturer
Qingdao Sigma Chemical
View vendor dossier
Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Janoshik (public)

✓ Artifact captured

We have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact below.

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Method
HPLC
Dose
15mg
Catalogued
2026-04-24
Artifact hash
df363872d4909d75…
OCR text

Raw extracted text

Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display. 

{"peptide": "Semaglutide", "dose": "15mg", "purity_pct": 99.603, "purity_label": "99.603%", "method": "HPLC", "test_date": "2026-02-26", "client": "Telegram @tracyfromqsc", "notes": "", "label_qty": "15mg", "tested_qty": "15.40mg", "quantity_deviation_pct": 2.67, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}
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.