- BrandYuancheng
- ManufacturerYuancheng
- Country of manufactureChina
Dromostanolone Propionate
Synonyms: Masteron; Dromostanolone Propionate
CAS: 521-12-0
EINECS: 208-303-1
Molecular formula: C23H36O3
Molecular weight:360.53
Assay: 99% min.
Character: White crystalline powder.
Masteron is an injectable preparation containing the steroid drostanolone propionate.
Masteron may in fact exhibit anti-estrogenic This would reduce the conversion rate of other steroids, Masteron acting in the same way as the oral steroid Proviron.
Masteron is very useful in a cutting phase. It is generally used for a number of weeks prior to a competition, in an effort to bring out an improved look of density and hardness to the muscles. As long as body fat percentage is low enough, Masteron can work very well.
Since the propionate ester is used with this compound, injections need to be repeated at least every 3 or 4 days in order to maintain a consistent level of hormone in the blood. The weekly dosage is in the range of 300-500mg.