Mesterolone — usroids.comCertificate of Analysis · Independent third-party lab result
Purity
Not reported
This certificate did not report an HPLC purity figure.
Dose vs label
28.08 mg
· tested 28.08 mg
Evidence
URL referenced
- Test date
- 2026-07-23
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 28.08 mg
- Endotoxins
- —
- Assay method
- Screening (Orals)
Context
How this result compares
We have catalogued 84 Mesterolone certificates; across the 4 with a purity result the median tested purity is 98.00%.
Tested 2026-07-23 by Janoshik via Screening (Orals). This is the most recent Mesterolone certificate on file.
usroids.com has 41 certificates in our corpus, including 2 for Mesterolone.
Manufacturer
usroids.com
Source
Janoshik (public)
URL referencedThis entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.
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": "Mesterolone",
"dose": "",
"purity_pct": null,
"purity_label": "",
"method": "Screening (Orals)",
"test_date": "2026-07-23",
"client": "usroids.com",
"notes": "Sample was tested twice.",
"label_qty": "",
"tested_qty": "28.08 mg",
"quantity_deviation_pct": null,
"is_blend": false,
"components_json": "",
"ocr_confidence": 1.0
}
Related
Other Mesterolone certificates
All Mesterolone results & stats
This certificate is part of TitrateLab's community-trust corpus.
See more from usroids.com
or learn how trust scores are computed on the
methodology page.
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