Mastabol 200

  • Drug Class:
    Anabolic Steroid (for intramuscular injection)
  • Active Life:
    8 days
  • Average Dose:
    Men 400-600 mg/week, Women 100 mg/week
  • Liver Toxicity:
  • Aromatization rate:
  • DHT Conversion:
  • Decrease HPTA function:
  • Anabolic/ Androgenic rate:
  • Units:
    200 mg/ml
  • Active Substance:

    Drostanolone Enanthate


Mastabol 200 – Use and Contractions Details

Mastabol 200 is actually Drostanolone Propionate and the component has more other brand names. This is considered as an intramuscular dosage. The AAS is used as a medication for treating specific kind of breast cancer among women.

Details of use

The component Drostanolone Propionate is a synthetic androgen and anabolic steroid that acts as an agonist of the androgen receptor, where the biological target is testosterone and DHT. The moderate anabolic steroid does not aromatize to provoke estrogenic reactions in male body. The mild androgenic effect of this steroid component can help women in their treatments. This is a long lasting prodrug of Drostanolone.


Mastabol 200 promotes Drostanolone Propionate, which is a poor substrate of 3-Alpha-hydroxisteroid dehydrogenase, which creates a tendency to show a higher ratio of anabolic and androgenic activity. The DHT derivative does not aromatase and that prevents it from having estrogenic metabolites. No data is available there on progestogenic activity of the component. With not having 17-Alpha Alkylated compound, it does not appear to be hepatic even though the metabolism shows it to be hepatic in nature.


This is not an oral drug and that makes it a strong intramuscular component to treat specific conditions. The elimination half-life of Mastabol 200 is approximately 2 days long. The propionate ester is a strong androgen ester. It is strictly prohibited for pregnant women. The component has 100% bioavailability through intramuscular injection. The excretion of the component takes place through urine excretion.

This synthetic androsten compound is known to have C17-Beta propionate ester of Drostanolone, which is 2-alpha-methyl-4, 5-alpha-DHT.


This component, Mastabol 200 is actually an anti-estrogen and so, used as a PCT component. This is also known or increasing energy and endurance. The concentration of each vial is marked as 200mg per ml. It is available in 10ml bottles. The dosages are considered as 200 to 400mgs per week. The experts will decide how much of the component one needs to inject in the body to meet the required physical benefits.


Like various other hepatic components, this also has a strong and capable hepatic nature that can be threatening if the component is taken for a longer period. It offers dense and durable muscle structure among the users. However, it does not pose with the risk with hypertension. Higher doses can cause baldness and acne among the users.


This component can be mixed with various medications and steroids that improve mass-gaining features. The experts, who have proper knowledge about this androgen ester, should administer this component. This can be used with drying steroids. It is not known to hydro-sodium retention that usually happens to average anabolic-androgenic dosages. Mastabol 200 is a strong androgen propionate compound, which extends its stay in the body. However, it does not create any sort of depot in the body.

The FDA considers this as a Schedule III drug and so, it is required medical experts’ suggestions or nods for using the component.



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