Retatrutide 99.8% Purity — BarnCertificate of Analysis · Independent third-party lab result
Janoshik tested this retatrutide at 99.775% purity via HPLC. The tested quantity of 33.47mg showed an 11.57% deviation from the 30mg label. The test is recent (3-6 months old), but endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation (11.57%)
- batch ID unknown
- Test date
- 2025-11-26
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 33.47mg
- Endotoxins
- —
- Assay method
- HPLC
- Label dose
- 30mg
How this result compares
This Retatrutide certificate's tested purity of 99.78% ranks higher than 38% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2025-11-26 by Janoshik via HPLC. This test is newer than 29% of our catalogued Retatrutide certificates.
Barn has 54 certificates in our corpus, including 17 for Retatrutide at a median tested purity of 99.81%.
Test report image
Janoshik (public)
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Verify on the upstream labOCR text Raw extracted text
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{"peptide": "Retatrutide", "dose": "30mg", "purity_pct": 99.775, "purity_label": "99.728%; 99.796%; 99.775%.", "method": "HPLC", "test_date": "2025-11-26", "client": "[EMAIL_REDACTED]", "notes": "", "label_qty": "30mg", "tested_qty": "33.47mg", "quantity_deviation_pct": 11.57, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}