All Retatrutide Certificate of Analysis results— 9826 COAs
TitrateLab · Certificate of Analysis

Retatrutide 99.6% Purity — HomopeptideCertificate of Analysis · Independent third-party lab result

Tested purity 99.6% High purity · 99.562%
Dose vs label +22.6% Over the labeled dose
Evidence Artifact captured Trust: medium
AI summary Third-party lab

Janoshik tested this retatrutide batch at 99.562% purity via HPLC. The tested quantity of 18.39mg showed a significant deviation of +22.6% from the 15mg label. Endotoxin status is unknown. The test is older (6-12 months), but customers can cross-check on the lab's public verification URL.

Watch out for
  • quantity deviation (+22.6%)
  • no endotoxin test
  • older (6-12 months)
Test date
2025-06-23
Testing lab
Janoshik
Batch / lot
Quantity
18.39mg
label 15mg · tested 18.39mg
Endotoxins
Assay method
HPLC
Label dose
15mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.56% ranks higher than 18% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-06-23 by Janoshik via HPLC. This test is newer than 7% of our catalogued Retatrutide certificates.

Homopeptide has 103 certificates in our corpus, including 19 for Retatrutide at a median tested purity of 99.56%.

Manufacturer
Homopeptide
View vendor profile
Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Janoshik (public)

Artifact captured

We have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.

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Method
HPLC
Dose
15mg
Catalogued
2026-04-24
Artifact hash
8542922fab7f6459…
OCR text Raw extracted text

Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display.

{"peptide": "Retatrutide", "dose": "15mg", "purity_pct": 99.562, "purity_label": "99.562%", "method": "HPLC", "test_date": "2025-06-23", "client": "[EMAIL_REDACTED]", "notes": "", "label_qty": "15mg", "tested_qty": "18.39mg", "quantity_deviation_pct": 22.6, "is_blend": false, "components_json": "", "ocr_confidence": 0.98}
Related

Other Retatrutide certificates

All Retatrutide results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Homopeptide or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →