Tirzepatide 99.8% Purity — [EMAIL_REDACTED]Certificate of Analysis · Independent third-party lab result
This COA was extracted from a community forum attachment. The original poster claimed a lab tested the vendor's product, reporting 99.85% purity via HPLC + MS for Tirzepatide, with a tested quantity of 21.07mg. However, the lab's signature is not directly verifiable from this source, and the image has passed through at least one re-share. This should be considered community signal, not confirmation.
- chain-of-custody gap
- unknown lab
- no endotoxin test
- Test date
- 2026-04-15
- Testing lab
- Unknown
- Batch / lot
- —
- Quantity
- 21.07mg
- Endotoxins
- —
- Assay method
- HPLC + MS
How this result compares
This Tirzepatide certificate's tested purity of 99.85% ranks higher than 56% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-04-15 by Unknown via HPLC + MS. This test is newer than 76% of our catalogued Tirzepatide certificates.
Test report image
Forum / Discord scrape
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.
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": 99.85,
"purity_label": "99.850%",
"method": "HPLC + MS",
"test_date": "2026-04-15",
"client": "[EMAIL_REDACTED]",
"notes": "",
"label_qty": "",
"tested_qty": "21.07mg",
"quantity_deviation_pct": null,
"is_blend": false,
"components_json": "",
"ocr_confidence": 1.0
}