Description Hemi Pharma Mass Mix 500mg Each 1ml contains: Testosterone Enanthate 125mg Nandrolone Decanoate 125mg Trenbolone Enanthate 125mg Drostanolone Enanthate 125mg Active Half-Life 6-7 Days Dosage 500-1500mg/weekly (Max) 1500 Water Retention – possible Increased Strength & Muscle