Retatrutide 99.2% Purity — Peptide GurusCertificate of Analysis · Independent third-party lab result
Janoshik tested this Retatrutide for Peptidegurus, showing 99.244% purity. The tested quantity was 29.42mg against a 30mg label, a deviation of -1.9%. The test is recent (3-6 months old), and a verification URL is available. However, the test method and endotoxin status are not specified.
- no endotoxin test
- vague purity language
- Test date
- 2026-01-19
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 29.42 mg
- Endotoxins
- —
- Assay method
- —
- Label dose
- 30mg
How this result compares
This Retatrutide certificate's tested purity of 99.24% ranks higher than 7% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-01-19 by Janoshik. This test is newer than 41% 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": "30mg",
"purity_pct": 99.244,
"purity_label": "99.244%",
"method": "",
"test_date": "2026-01-19",
"client": "Peptidegurus",
"notes": "",
"label_qty": "30 mg",
"tested_qty": "29.42 mg",
"quantity_deviation_pct": -1.9333333333333336,
"is_blend": false,
"components_json": "",
"ocr_confidence": 0.98
}