All Tirzepatide Certificate of Analysis results— 7380 COAs
TitrateLab · Certificate of Analysis

Tirzepatide 99.9% Purity — GYCCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.876%; 99.874%.
Dose vs label +14.4% Over the labeled dose
Evidence Artifact captured Trust: low
AI summary Third-party lab

[skipped: off-topic — no tracked compound detected in OCR/peptide field]

Test date
2026-02-23
Testing lab
Janoshik
Batch / lot
Quantity
68.67 mg
label 60mg · tested 68.67 mg
Endotoxins
Assay method
HPLC
Label dose
60mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.88% ranks higher than 63% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2026-02-23 by Janoshik via HPLC. This test is newer than 67% of our catalogued Tirzepatide certificates.

GYC has 282 certificates in our corpus, including 96 for Tirzepatide at a median tested purity of 99.84%.

Manufacturer
GYC
View vendor profile
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 shown here.

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Method
HPLC
Dose
60mg
Catalogued
2026-04-22
Artifact hash
acfc66ddec648708…
OCR text Raw extracted text

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

{
  "peptide": "Tirzepatide",
  "dose": "60mg",
  "purity_pct": 99.876,
  "purity_label": "99.876%; 99.874%.",
  "method": "",
  "test_date": "2026-02-23",
  "client": "G",
  "notes": "",
  "label_qty": "60mg",
  "tested_qty": "68.67 mg",
  "quantity_deviation_pct": 14.45,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 0.98
}
Related

Other Tirzepatide certificates

All Tirzepatide results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from GYC or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →