Retatrutide 99.7% Purity — Peptide GurusCertificate of Analysis · Independent third-party lab result
Janoshik tested this retatrutide for peptidegurus.com at 99.689% purity. Quantity matched the 20mg label within 1% (20.02mg tested). The test is older (6-12 months), and no endotoxin results were provided. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- older (6-12 months)
- Test date
- 2025-10-22
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 20.02mg
- Endotoxins
- —
- Assay method
- —
- Label dose
- 20.02mg
How this result compares
This Retatrutide certificate's tested purity of 99.69% ranks higher than 27% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-10-22 by Janoshik. This test is newer than 21% of our catalogued Retatrutide certificates.
Peptide Gurus has 181 certificates in our corpus, including 16 for Retatrutide at a median tested purity of 99.14%.
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": "Retatrutide",
"dose": "20mg",
"purity_pct": 99.689,
"purity_label": "99.689%",
"method": "",
"test_date": "2025-10-22",
"client": "[EMAIL_REDACTED]",
"notes": "",
"label_qty": "20mg",
"tested_qty": "20.02mg",
"quantity_deviation_pct": 0.1,
"is_blend": false,
"components_json": "",
"ocr_confidence": 1.0
}