Active substance: Mesterolone 50mg Manufacturer: Stealth Labs USA Unit: 100 pills Classification: Oral Chemical name: 1α-Methyl-17β-hydroxy-[5α]-androstan-3-one Formula: C20H32O2 Anabolic activity index: 150.00% Androgenic activity index: 40.00% Active half-life: 12 Hours Dosage: Men -> 25-100 mg/day Acne: Yes Water Retention: No HBR: No Hepatotoxicity: Low Aromatization: No Lab Tested: View Result Shipped Without Label!