Are regular Propionate and british dragons, Mastabol - Dromastanolone Di-propionate different in any way. Mastabol is said not to increase estrogen levels at all there fore gyno and water retention are not there at all. So basically Anti E's don't need to be used with it. But my main question is are regualar old propionate and Mastabol - Dromastanolone Di-propionate differnt?
