TitrateLab · Certificate of Analysis
Tested vendor:Uther Peptide All Somatotropin (176-191) results & stats

Somatotropin (176-191) 99.2% Purity — Uther PeptideCertificate of Analysis · Independent third-party lab result

Tested purity 99.2% High purity · 99.216%
Dose vs label +15.2% Over the labeled dose
Evidence Artifact captured
Test date
2026-05-04
Testing lab
Janoshik
Batch / lot
—
Quantity
5.76 mg
label 5mg · tested 5.76 mg
Endotoxins
—
Assay method
HPLC
Label dose
5mg
Context

How this result compares

We have catalogued 2 Somatotropin (176-191) certificates; across the 2 with a purity result the median tested purity is 99.52%.

Tested 2026-05-04 by Janoshik via HPLC.

Uther Peptide has 527 certificates in our corpus, including 2 for Somatotropin (176-191) at a median tested purity of 99.52%.

Manufacturer
Uther Peptide
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Janoshik (public)

Artifact captured

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Method
HPLC
Dose
5mg
Catalogued
2026-07-12
OCR text Raw extracted text

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

{
  "peptide": "[NAME_REDACTED] (176-191)",
  "dose": "5mg",
  "purity_pct": 99.216,
  "purity_label": "99.216%",
  "method": "HPLC",
  "test_date": "2026-05-04",
  "client": "utherpeptide.com",
  "notes": "",
  "label_qty": "5mg",
  "tested_qty": "5.76 mg",
  "quantity_deviation_pct": 15.2,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 0.98
}
Related

Other Somatotropin (176-191) certificates

Uther Peptide Somatotropin (176-191)
99.8% 2026-03-19
Janoshik
All Somatotropin (176-191) results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Uther Peptide or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →