Retatrutide 99.7% Purity — Uther PeptideCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-05-12
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 25.12 mg
- Endotoxins
- —
- Assay method
- HPLC + MS
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.73% ranks higher than 32% of the 10447 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-05-12 by Janoshik via HPLC + MS. This test is newer than 71% of our catalogued Retatrutide certificates.
Uther Peptide has 527 certificates in our corpus, including 67 for Retatrutide at a median tested purity of 99.81%.
Test report image
Janoshik (public)
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{
"peptide": "Retatrutide",
"dose": "20mg",
"purity_pct": 99.729,
"purity_label": "99.729%",
"method": "HPLC + MS",
"test_date": "2026-05-12",
"client": "utherpeptide.com",
"notes": "",
"label_qty": "20mg",
"tested_qty": "25.12 mg",
"quantity_deviation_pct": 25.6,
"is_blend": false,
"components_json": "",
"ocr_confidence": 1.0
}