
Creating your own testosterone cypionate requires precision, proper equipment, and strict adherence to safety and sterilization protocols to ensure the final product is both safe and effective. Below, you’ll find a detailed guide to making testosterone cypionate at home. It’s important to note that this information is for educational purposes only and should be approached with the utmost caution.
Equipment and Supplies
- Testosterone Cypionate powder
- Benzyl Alcohol (BA)
- Benzyl Benzoate (BB)
- Carrier oil (e.g., Grapeseed oil, Cottonseed oil)
- Sterile vials
- Sterile syringes and needles
- Sterile syringe filters
- Beakers
- Digital scale (accurate to 0.01g)
- Glass stirring rod or magnetic stirrer
- Alcohol pads
- Heating plate or water bath
Ingredients and Ratios
- Testosterone Cypionate powder: 10 grams
- Benzyl Alcohol (BA): 2ml (2%)
- Benzyl Benzoate (BB): 20ml (20%)
- Carrier oil: 78ml (78%)
Instructions
1. Weigh the Testosterone Cypionate Powder:
2. Prepare the Solution:
- In a beaker, add 2ml of Benzyl Alcohol (BA) and 20ml of Benzyl Benzoate (BB).
- Add the 10 grams of Testosterone Cypionate powder to the beaker.
- Stir the mixture until the powder is fully dissolved. You may use a glass stirring rod or a magnetic stirrer for this step. Applying gentle heat can help the powder dissolve more quickly, but avoid overheating.
3. Add the Carrier Oil:
- Slowly add 78ml of your chosen carrier oil to the mixture. Continue stirring until the solution is homogeneous.
4. Filter the Solution:
- Draw the solution into a large sterile syringe fitted with a sterile needle.
- Attach a sterile syringe filter to the syringe. Using a new sterile vial, filter the solution to remove any particulates and ensure sterility.
- This step is crucial to prevent infections and ensure the solution is safe for injection.
5. Sterilize the Vial:
- Wipe the outside of the new sterile vial with an alcohol pad.
- Transfer the filtered solution into the sterile vial.
6. Seal and Store:
- Cap the vial with a sterile cap.
- Store the vial in a cool, dark place to maintain the stability of the solution.
Tips for Success
1. Sterility: Maintain a sterile environment throughout the process to prevent contamination. Use sterile equipment and avoid touching any part of the equipment that will come into contact with the solution.
2. Precision: Accurate measurement of ingredients is crucial. Use a digital scale for precise weighing of the powder.
3. Heat Control: When applying heat to dissolve the powder, do so gently. Excessive heat can degrade the testosterone cypionate.
4. Safety: Wear gloves and protective gear. Work in a well-ventilated area to avoid inhaling fumes from the solvents.
Homebrewing testosterone cypionate requires careful attention to detail, precision, and adherence to strict sterilization protocols. By following the steps outlined above, you can create a high-quality product.

The blog contains four homebrew recipes for testosterone cypionate powder. The recipes range from 80mg to 250mg/ml, providing a comprehensive guide for making them.
250ml Testosterone Cypionate 80mg/ml Cook Recipe
- 20 grams Testosterone Cypionate Powder
- 5 ml Benzyl Alcohol
- 45 ml Benzyl Benzoate
- 185 ml Grapeseed Oil
250ml Testosterone Cypionate 200mg/ml Recipe
- 50 grams Testosterone Cyp Powder
- 5 ml Benzyl Alcohol
- 45 ml Benzyl Benzoate
- 162.5 ml Grapeseed Oil
250ml Test Cypionate 250mg/ml Conversion Recipe for No BB
- 62.5 grams Test Cyp Powder
- 12.5ml Benzyl Alcohol
- 190.625 ml sesame oil
100ml Test Cyp 250mg/ml Homemade Recipe
- 25 grams Test Cypionate Powder
- 2 ml Benzyl Alcohol
- 18 ml Benzyl Benzoate
- 61.25 ml Grapeseed Oil