Mast P (Masteron Propionate) 100mg 10 ml Spectrum Pharma Mast P from Spectrum Pharma is the Drostanolone Propionate solution with the dosage strength of 100mg/ml. Mast P is sold in 10 ml vials, which are intended for several injections.
Drostanolone Propionate ― the active ingredient of this solution ― is used for cutting cycles. It produces a noticeable fat-burning effect without reducing lean muscle mass. Also, it causes a smooth diuretic effect, which helps an athlete to get rid of excess water. More to the point, it makes a consumer stronger and more energetic, which means that he can exercise harder and for longer.