Summary
AM Tech Pharmaceuticals Mastam Propionate is presented in a 10-milliliter re-usable vial, labeled to contain 100 milligrams of drostanolone propionate per milliliter. As part of AnabolicLab’s harm reduction initiative, samples of this product were purchased from a European-based internet source between October 7, 2015, and November 7, 2015. The analysis was funded by AnabolicLab and performed by ChemTox SAS, an independent analytical laboratory, to verify the product’s composition and ensure consumer safety.
The analysis included GC-MS/MS quantitative dosage testing to determine the concentration of the active ingredient. This evaluation highlights the importance of third-party testing in providing accurate and reliable information for consumers.
Testing Results and Authentication
The samples were forwarded to ChemTox SAS on November 19, 2015, and the report was completed on December 17, 2015. The product was identified with the following details:
- Lot Number: AMM0214
- Expiration Date: June 2018
Product Overview
- Manufacturer: AM Tech Pharmaceuticals
- Product Name: Mastam Propionate
- Active Ingredient: Drostanolone Propionate
- Lot Number: AMM0214
- Expiration Date: June 2018
- Delivery Method: Injectable (10-milliliter re-usable vial)
- Specification: 100 mg/ml drostanolone propionate
Sample Acquisition and Testing
- Date Purchased: Between October 7, 2015, and November 7, 2015
- Source: European-based internet supplier
- Product Submitted By: AnabolicLab
- Analysis Paid For By: AnabolicLab
- Analysis Performed By: ChemTox SAS
- Date Received by Lab: November 19, 2015
- Date Report Completed: December 17, 2015
Testing Results
Quantitative Dosage Testing (GC-MS/MS):
- Claimed Dosage: 100 mg/ml drostanolone propionate
- Measured Dosage: 73 mg/ml drostanolone propionate
- Accuracy: 73.0% of the labeled claim
- Variance: -27.0% (measured dosage below the label claim by 27.0%)
Report Number: CTX-DEC-17-2015-AMM0214
Conclusion
The analysis of AM Tech Pharmaceuticals Mastam Propionate determined a measured content of 73 mg/ml drostanolone propionate, which is 27.0% below the labeled claim. This significant underdosage raises concerns about the product’s manufacturing consistency and quality control. Consumers should exercise caution when using this product and consider independent verification of subsequent batches.
AnabolicLab’s independent testing program emphasizes the importance of third-party analysis to ensure product reliability, accuracy, and safety.
Commitment to Harm Reduction
AnabolicLab’s mission is to support harm reduction through independent testing and transparent reporting. This approach provides consumers with reliable data to make informed decisions and promotes accountability in the anabolic steroid marketplace.
Disclaimer
The information provided here is for educational and harm reduction purposes only. AnabolicLab does not endorse or promote the use of anabolic steroids or other controlled substances.
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(The following images are photographs of the actual product that was submitted for testing.)
