Tirzepatide 99.7% Purity — cocerpeptides.comCertificate of Analysis · Independent third-party lab result
Janoshik tested this Tirzepatide for Cocer Peptides, showing 99.691% purity. The tested quantity was 12.08mg against a 10mg label, a significant deviation of +20.8%. Endotoxin status and test method are not specified. The test is recent (3-6 months old), and customers can cross-check on Janoshik's public verification URL.
- quantity deviation (+20.8%)
- no endotoxin test
- vague purity language
- Test date
- 2026-02-10
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 12.08 mg
- Endotoxins
- —
- Assay method
- —
- Label dose
- 10mg
How this result compares
This Tirzepatide certificate's tested purity of 99.69% ranks higher than 25% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-02-10 by Janoshik. This test is newer than 62% of our catalogued Tirzepatide certificates.
cocerpeptides.com has 45 certificates in our corpus, including 4 for Tirzepatide at a median tested purity of 99.74%.
Test report image
Janoshik (public)
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
Verify on the upstream labOCR text Raw extracted text
Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display.
{
"peptide": "Tirzepatide",
"dose": "10mg",
"purity_pct": 99.691,
"purity_label": "99.691%",
"method": "",
"test_date": "2026-02-10",
"client": "Cocer Peptides",
"notes": "",
"label_qty": "10mg",
"tested_qty": "12.08 mg",
"quantity_deviation_pct": 20.8,
"is_blend": false,
"components_json": "",
"ocr_confidence": 1.0
}