Masteron P (Drostanolone Propionate) · Matrix Laboratories

AI summary Trust: low Third-party lab

This COA was tested by Janoshik, an independent third-party lab. The report indicates a concentration of 102.69 mg/ml for Masteron P (Drostanolone Propionate), tested via qualitative and quantitative analysis. The test date is 2025-04-03, making it stale (over 1 year old). Purity and endotoxin results are not available.

Watch out for

stale (1+ years old)
no purity test
no endotoxin test

Test date

2025-04-03

Purity

—

Batch / lot

—

Lab

Janoshik

Quantity

label 100mg tested 102.69 mg/ml

Qty vs label

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Endotoxins

—

Test score

—

Manufacturer

Matrix Laboratories

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Certificate

Test report image

Certificate scan as published.

Source

Janoshik (public)

✓ Artifact captured

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Method: Qualitative and quantitative analysis
Dose: 100mg
Catalogued: 2026-04-22
Artifact hash: f6d16a6da614488d…

This COA is part of TitrateLab's community-trust corpus. See more from Matrix Laboratories or learn how trust scores are computed on the methodology page.