Tirzepatide 99.9% Purity — Mix PeptidesCertificate of Analysis · Independent third-party lab result
This COA was extracted from a community forum, with the original poster claiming a lab tested MIX Peptides' Tirzepatide. The report shows 99.921% purity via HPLC and a quantity of 67.92mg against a 60mg label (13.2% deviation). The lab's signature is not directly verifiable, and the image has passed through at least one re-share. This should be considered community signal, not confirmation.
- chain-of-custody gap
- vendor-submitted sample
- no endotoxin test
- Test date
- 2025-09-09
- Batch / lot
- —
- Quantity
- 67.92 mg
- Endotoxins
- —
- Assay method
- HPLC
- Label dose
- 60mg
How this result compares
This Tirzepatide certificate's tested purity of 99.92% ranks higher than 83% of the 7694 Tirzepatide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-09-09 via HPLC. This test is newer than 26% of our catalogued Tirzepatide certificates.
Mix Peptides has 94 certificates in our corpus, including 38 for Tirzepatide at a median tested purity of 99.80%.
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": "60mg",
"purity_pct": 99.921,
"purity_label": "99.921%; 99.932%.",
"method": "HPLC",
"test_date": "2025-09-09",
"client": "MIX Peptides",
"notes": "",
"label_qty": "60mg",
"tested_qty": "67.92 mg",
"quantity_deviation_pct": 13.2,
"is_blend": false,
"components_json": "",
"ocr_confidence": 1.0
}