Retatrutide 99.9% Purity — HB PeptideCertificate of Analysis · Independent third-party lab result
Janoshik tested this retatrutide at 99.873% purity via HPLC. Quantity was slightly over the label at 20.50mg (2.5% deviation). The test is recent (under 3 months), and customers can cross-check on the lab's public verification URL. However, endotoxin status and batch ID are not available.
- no endotoxin test
- no batch ID
- Test date
- 2026-03-03
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 20.50mg
- Endotoxins
- —
- Assay method
- HPLC
- Label dose
- 20mg
How this result compares
This Retatrutide certificate's tested purity of 99.87% ranks higher than 60% of the 9822 Retatrutide certificates with a purity result we have catalogued (median 99.83%).
Tested 2026-03-03 by Janoshik via HPLC. This test is newer than 57% of our catalogued Retatrutide certificates.
HB Peptide has 17 certificates in our corpus, including 5 for Retatrutide at a median tested purity of 99.87%.
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": 99.873, "purity_label": "99.873%", "method": "HPLC", "test_date": "2026-03-03", "client": "HB Peptide", "notes": "", "label_qty": "20mg", "tested_qty": "20.50mg", "quantity_deviation_pct": 2.5, "is_blend": false, "components_json": "", "ocr_confidence": 0.98}