Masteron Propionate – Spectrum Pharma | 10 ml / vial – 100 mg/ml


  • Country of manufacture China
  • Release form 10 ml – 100 mg/ml
  • Active ingredient Drostanolone propionate
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Masteron Propionate Spectrum Pharma | 10 ml / vial – 100 mg/ml


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  • The activity of the substance is 2-3 days
  • Classification: Anabolic / Androgenic Steroid
  • Method of application: by injection
  • Dosages: Men 300-500mg for 7 days, Women 25-50mg for 7 days
  • Water Retention: No
  • High blood pressure: Sometimes
  • Hepatotoxicity: No
  • Aromatase: No
  • Progestogenic activity: No
  • DHT (dehydrotestosterone) conversion: No
  • Reduced HPTA function (production of own testosterone): yes
  • Anabolic activity (25-40%), Androgenic activity (62-130%)
  • Detection time 14 days (approximately, since the doping commission is constantly looking for new and improving methods for detecting prohibited substances, it also depends on the athlete using the drug, whether he uses phenobarbital and furosemide to accelerate the withdrawal of the drug)

Masteron Propionate (Drostanolone Propionate), has a fairly high androgenic and moderate anabolic effect. With proper use, the risk of side effects is minimal and this explains the particular popularity of the steroid among athletes. Basically, the drug is used in courses designed to improve the quality of muscles, and much less often it is used to gain quality mass.Many athletes prefer to use Drostanolone Propionate before the start of the competitive period, because due to the short half-life of the drug from the body, its intake is quite difficult to detect in doping control.


With a well-designed intake schedule and the right dosage, an athlete during the course of taking this steroid can achieve such results as:

  • Improving the quality and giving relief to the muscles,
  • Appetite improvement,
  • Accelerating the process of getting rid of fat accumulations,
  • Endurance increase,
  • Increase in power indicators.


Basically, specialists prescribe courses for taking this steroid, the duration of which does not go beyond 6 to 10 weeks. Usually this period is enough to improve the quality of muscles, increase strength and get rid of fat accumulations. To achieve the optimal result from the course, it is best to take Drostanolone Propionate every other day at a dosage of 100 ml.

Also, to increase the effectiveness of the course, it is allowed to combine this steroid with Stanozolol or Winstrol, which will help the athlete dry the gained mass. Those who want to accelerate the growth of quality muscles can take the drug in combination with Sustanon or Testosterone Enanthate.

It is worth noting that it is best to take Drostanolone Propionate in combination with a strict diet, which will also increase the effectiveness of the course.


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