Introduction

Optimum Biotech Deca is marketed as containing 300 mg/ml of nandrolone decanoate and is presented in an injectable format. To ensure product transparency, validate its label claims, and assess sterility, AnabolicLab procured samples of Deca and submitted them for independent laboratory analysis.

The analysis, conducted by SIMEC AG, revealed that Deca contained 271 mg/ml of nandrolone decanoate—90.33% of the declared dosage, slightly underperforming its label claim. Microbiological testing confirmed the sterility of the product, with no contamination detected. The analysis and sample submission were funded by AnabolicLab as part of its mission to support transparency and harm reduction in the anabolic steroid market.

Product Overview

• Manufacturer: Optimum Biotech
• Product Name: Deca
• Active Ingredient: Nandrolone Decanoate
• Expiration Date: 2021
• Delivery Method: Injectable
• Specification: 300 mg/ml nandrolone decanoate (as per label claim)

Sample Acquisition and Testing

• Date Purchased: Between July 15, 2019, and August 29, 2019
• Source: European-based internet supplier
• Product Submitted By: AnabolicLab
• Analysis Paid For By: AnabolicLab
• Analysis Performed By: SIMEC AG
• Date Received by Lab: August 29, 2019
• Date Report Completed: October 15, 2019

Testing Results

1. Quantitative Dosage Testing (HPLC-UV):
   • Claimed Dosage: 300 mg/ml
   • Measured Dosage: 271 mg/ml nandrolone decanoate
   • Accuracy: 90.33% (slightly below label claim)
2. Microbiological Testing:
   • Total Aerobial Microbiological Count (TAMC): No contamination detected
   • Total Yeast and Mold Count (TYMC): No contamination detected

Summary

Optimum Biotech Deca was determined to slightly underdeliver its labeled dosage specification, delivering 271 mg/ml nandrolone decanoate compared to the declared 300 mg/ml. Microbiological testing confirmed the product’s sterility, with no contamination detected. These results highlight the importance of independent testing to verify product quality and transparency. By funding the analysis and submitting the samples, AnabolicLab reinforces its commitment to consumer education and harm reduction in the anabolic steroid market.

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.

Optimum Biotech Deca is presented in a 10-milliliter multidose vial and reportedly contains 300 milligrams per milliliter of nandrolone decanoate according to the label.

Samples of this product were purchased from a European-based internet source between the dates of July 15, 2019 and August 29, 2019.

The samples were forwarded and received by the analytical laboratory SIMEC AG on August 29, 2019. SIMEC performed HPLC-UV quantitative dosage testing, qualitative ‘total aerobial microbiological count’ (TAMC) testing and qualitative ‘total yeast and mold count’ (TYMC) testing on September 24, 2019. The report was completed on October 15, 2019.

The product listed an expiration date of 2021.

Label claim: Optimum Biotech Deca has a label claim of 300 mg/ml nandrolone decanoate. 

Actual content: Optimum Biotech Deca was determined to have an actual content of 271 mg/ml nandrolone decanoate.

No microbiological contamination was detected.

Discuss the Optimum Biotech Deca lab test results on the AnabolicLab Forum.

(The following images are photographs of the actual product that was submitted for testing.)

Optimum Biotech Deca Dosage Quantification Lab Results [PDF]
Does Optimum Biotech Deca contain 300 milligrams of nandrolone decanoate in each milliliter of solution? Is it free of microbiological, yeast and mold contamination? HPLC-UV, TAMC/TYMC (October 15, 2019) …

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