AI summary Trust: medium Third-party lab

Janoshik tested this TB-500 batch at 99.449% purity via HPLC. Quantity was slightly over-labeled by 3.4% (5.17mg tested vs 5mg label). The test is stale (over a year old), and endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.

Watch out for
  • stale (1+ years old)
  • no endotoxin test
  • unknown batch ID
Test date
2025-01-15
Purity
99.45% 99.449%; 99.574%; 99.376%.
Batch / lot
—
Lab
Janoshik
Quantity
label 5mg tested 5.17mg
Qty vs label
+3.4%
Endotoxins
—
Test score
—
Manufacturer
GYC
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.

Verify on upstream
Method
HPLC
Dose
5mg
Catalogued
2026-04-22
Artifact hash
cc19d9c99f178eb0…
OCR text

Raw extracted text

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

{"peptide": "TB-500", "dose": "5mg", "purity_pct": 99.449, "purity_label": "99.449%; 99.574%; 99.376%.", "method": "HPLC", "test_date": "2025-01-15", "client": "G", "notes": "", "label_qty": "5mg", "tested_qty": "5.17mg", "quantity_deviation_pct": 3.4, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}
This COA is part of TitrateLab's community-trust corpus. See more from GYC or learn how trust scores are computed on the methodology page.