Description

Technical Parameters

Testosterone Propionate Product Introduction

Pure Steroid Powder | Testosterone Propionate Muscle-Building Supplement Ingredient

CAS No .: 57-85-2

EINECS number : 200-370-9

Molecular formula : C₂₂H₃₂O₃

Molecular weight : 344.49

Melting point : 118-122°C

Appearance : White crystalline powder

Testosterone Propionate Usage

Testosterone Propionate is a short-acting testosterone ester . Due to its rapid onset and controllable dosage, it is widely used in competitive sports preparation, rapid muscle growth and hormone regulation .

✅ Rapid muscle growth :

The injection takes effect within 24 hours and can significantly improve muscle mass in 2-3 weeks.

Promotes protein synthesis and can increase muscle mass by 3-5kg in a short period of time

✅ Preparation sprint :

No water retention issues, keeping muscles dry

the final 4-6 weeks before the competition

✅ Hormone regulation :

Short half-life (2-3 days), allowing for easier dosage adjustments

Suitable for users who are sensitive to long-acting testosterone

Testosterone Propionate Properties

Fast -acting :

Propionate allows it to take effect within 24 hours

Small fluctuations in blood drug concentration , avoiding mood swings
Controllable dosage :

Requires injection every 2-3 days (more flexible than long-acting testosterone)

Suitable for first-time steroid users

Estrogen conversion :

The aromatization rate is moderate and requires combination with anti-estrogen drugs (such as anastrozole)

Gynecomastia risks are manageable

Injection convenience :

The conventional concentration is 100mg/mL , suitable for subcutaneous or intramuscular injection.

Testosterone Propionate Applications

Bulking Cycle :

Recommended dose : 50-100 mg/time, once every 2 days

Best combination : + Deca-Durabolin or Boldenone

Contest Prep :

6 weeks before competition : 75mg every 2 days + Winstrol

Effect : Maintains muscle fullness while reducing subcutaneous water content

Hormone replacement therapy (TRT) :

Medical dosage : 25-50 mg/time, once every 3 days

Advantage : Easier to adjust dosage than long-acting testosterone

Precautions

High injection frequency : injection is required every 2-3 days
Estrogenic side effects : Need to be combined with AI (such as anastrozole) to control the risk of estrogenicity
Banned in competitive sports : WADA classifies it as an S1 banned substance

Why choose testosterone propionate ?

One of the fastest-acting testosterone esters, suitable for short-term cycles
Flexible dosage adjustment , easier to control side effects
Affordable price , better value for money than most anabolic steroids

★Quality Assurance :

GMP -compliant production , each batch passes HPLC purity testing (≥99% )

Third-party laboratory report (COA) is included with the product

★Worldwide Shipping :

Original sealed packaging , private delivery

Conclusion

Testosterone Propionate is the most flexible and controllable testosterone ester , particularly suitable for short-term muscle gain, sprint preparation and precise hormone regulation .

★Need a specific cycle plan ?

We provide professional medication guidance to help you achieve your goals safely and efficiently!

★If you need anything, please contact Allen