Summary AM Tech Pharmaceuticals Mastam Propionate is presented in a 10-milliliter re-usable vial, labeled to contain 100 milligrams of drostanolone propionate per milliliter. As part of AnabolicLab's harm reduction initiative, samples of this product were purchased from a European-based internet source between October 7, 2015, and November 7, 2015. The analysis was funded by AnabolicLab […]