Promastren 150 - Multi Blend - ISIS Pharma


  • 50mg Dromastalonde Di-Propionate
  • 50mg Tren Acetate
  • 50mg Test Propionate

Promastren is a triple ester Androgenic/Anabolic steroid (AA), it is an extremely potent agonist of Androgen Receptors. It combines two of the most effective Androgens, Trenbolone and Masteron in a ratio that produces a high level of synergy. The Propionate ester provides a balanced level of anabolic hormone to this blend.


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