Retatrutide 99.7% Purity — NouvePenCertificate of Analysis · Independent third-party lab result
Retatrutide COA from NouvePen lacks critical testing data (batch ID, purity, test date, fill accuracy, endotoxin status); unable to assess quality or authenticity.
- Test date
- 2026-04-30
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 44.28 mg/3ml
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 40mg
How this result compares
This Retatrutide certificate's tested purity of 99.73% ranks higher than 33% of the 10447 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-04-30 by Janoshik via HPLC + MS. This test is newer than 68% of our catalogued Retatrutide certificates.
NouvePen has 4 certificates in our corpus, including 1 for Retatrutide at a median tested purity of 99.73%.
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": "40mg",
"purity_pct": 99.731,
"purity_label": "99.731%",
"method": "HPLC + MS",
"test_date": "2026-04-30",
"client": "Anonymous",
"notes": "The peak corresponding to the cresol was not counted among impurities.",
"label_qty": "40mg",
"tested_qty": "44.28 mg/3ml",
"quantity_deviation_pct": null,
"is_blend": false,
"components_json": "",
"ocr_confidence": 0.98
}