Boldenone Undecylenate 250mg / ml 10 x 1ml Amps Boldebolin is a moderately anabolic steroid with low androgenic expression generally used in combination with testosterone and other androgens to increase muscle mass , appetite, and vascularity while promoting EPO generation. Boldenone produces a slow and steady anabolic effect while improving appetite leading to its long-term popularity. For Men: 250-500 mg IM per week