Tirzepatide · Hong Kong Lejian Biotechnology

AI summary Trust: low Forum scrape

This COA was extracted from a community forum attachment. The original poster claimed a lab tested Lejian Biotech's Tirzepatide, reporting 99.759% purity and 11.58 mg tested quantity. However, the lab's signature is not directly verifiable, and the image has passed through at least one re-share, creating a chain-of-custody gap. This should be treated as community signal, not confirmation.

Watch out for

chain-of-custody gap
vendor-submitted sample
no endotoxin test

Test date

2025-12-01

Purity

99.76% 99.759%

Batch / lot

—

Lab

Unknown

Quantity

label — tested 11.58 mg

Qty vs label

—

Endotoxins

—

Test score

—

Manufacturer

Hong Kong Lejian Biotechnology

View vendor dossier

Certificate

Test report image

Certificate scan as published.

Source

Forum / Discord scrape

✓ 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.

Catalogued: 2026-05-08
Artifact hash: 75cee28b00626b49…

OCR text

Raw extracted text

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

{
  "peptide": "Tirzepatide",
  "dose": "",
  "purity_pct": 99.759,
  "purity_label": "99.759%",
  "method": "",
  "test_date": "2025-12-01",
  "client": "https://lejianbiotech-peptide.com",
  "notes": "",
  "label_qty": "",
  "tested_qty": "11.58 mg",
  "quantity_deviation_pct": null,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 1.0
}

This COA is part of TitrateLab's community-trust corpus. See more from Hong Kong Lejian Biotechnology or learn how trust scores are computed on the methodology page.