Description

Technical Parameters

Testosterone Propionate 100mg/ml Injectable Oil Product Introduction

Pharmaceutical Grade Injectable | Testosterone Propionate Short-Acting Testosterone Supplement

Chemical name : 17β-propionyloxy-androst-4-en-3-one

CAS No .: 57-85-2

Molecular formula : C₂₂H₃₂O₃

Molecular weight : 344.49

Concentration : 100mg/mL

Solvent : Cottonseed oil/Sesame oil + Benzyl alcohol (2%)

Appearance : Transparent light yellow oily liquid

Usage

Testosterone propionate is a short-acting testosterone ester compound . Due to its rapid onset of action and flexible pharmacokinetic properties , it is widely used in hormone replacement therapy (TRT), muscle-building cycles, and competitive sports preparation .

✅ Rapid hormone replacement :

Takes effect within 24 hours and quickly restores physiological testosterone levels

Flexible dosage adjustment for individualized treatment

✅ Muscle building and strength improvement :

Significantly promotes protein synthesis , and can increase muscle mass by 3-5kg in 4-6 weeks

Rapid strength improvement , squat/bench press maximum weight increased by 8-12%

✅ Competition preparation app :

No water retention , keeping muscles dry and separated

Quick clearance and flexible pre-match adjustments

Testosterone Propionate Properties

Fast -acting :

Propionate ester provides a 2-3 day half-life

Inject every other day or every day to maintain a stable blood drug concentration

Potent androgen :

Androgenic Index 100 (Benchmark Compound)

Anabolic Index 100 (Benchmark Compound)

Injection characteristics :

Intramuscular injection (gluteal/quadriceps/deltoid)

Less pain and good tolerance

Finished product advantages :

100mg /mL standard concentration for easy dosage calculation

Multiple injection site options , easy rotation

How to use the finished product

1. Hormone replacement therapy (TRT) :

Dosage : 25-50 mg every other day

Injection method : Injection into the deltoid or quadriceps muscle, 25G 1-inch needle

Monitoring : Regularly check blood testosterone levels and hematocrit

2. Bulking Cycle :

Dosage : 100-150 mg every other day

Duration : 8-12 weeks

Injection site : Gluteal muscle and quadriceps femoris rotation injection

Strength Enhancement

Dosage : 100 mg every other day

Effect : Increases ultimate strength by 8-12%

Best Combo : + Creatine and Nitro Pump

4. Contest Prep :

Dosage : 75-100 mg every other day, 4-6 weeks before competition

Advantages : Maintains muscle fullness and eliminates water retention

Injection Technique Guidelines

1. Preparation for injection :

Needle Options : 25G 1-inch (deltoid/quadriceps), 23G 1.5-inch (gluteal)

Disinfection procedure : Use alcohol pads to disinfect the bottle stopper and injection site

Suction tips : Suction slowly to avoid air bubbles

2. Injection operation :

Injection Angle : 90 degrees vertical needle insertion

Injection speed : slow push (1mL/30 seconds)

Post -treatment : Press after removing the needle and rotate the injection site

3. Cycle support :

Anti- estrogen : Anastrozole 0.5 mg/week (adjusted based on estrogen symptoms)

Liver protection : Silymarin 600mg/day

Cardiovascular protection : Fish oil 3g/day

Precautions

⚠ Injection frequency : Injection should be done every other day or every day , and the injection site should be rotated.

⚠ Estrogen management : High doses require combination with AI (such as anastrozole)

⚠ Erythrocytosis : May increase hematocrit (regular blood donation is required)

Why choose testosterone propionate ?

The most flexible and customizable testosterone ester with fast dosage adjustment

No water retention , ideal for competition preparation

Quick onset and clearance , suitable for short-term cycles

Quality Assurance :

GMP compliant production , aseptic filling process

Third-party laboratory testing (HPLC purity ≥99%)

Endotoxin detection (< 0.5EU /mL)

Worldwide Shipping :

Medical multi-dose bottle packaging

Private delivery , no logo on the outer packaging

Temperature- stable transportation to ensure product stability

Conclusion

Testosterone Propionate is ideal for flexible hormone replacement and prep , particularly for TRT, muscle building, and competitive preparation . The recommended dose is 50-150mg every other day .

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