Ultimate Super Test Booster. Promote Lean Muscle Gains. Revitalize Energy Levels. Built With Letrosterone. Reduce Total Estrogen. Healthy Sex Drive. REVOLUTION TEST is a complete sports performance supplement designed to promote boosts in testosterone, a reduction in total estrogen, and increased energy levels in the body. Built with LETROSTERONE a powerfully unique and exotic plant extract, FINAFLEX REVOLUTION TEST contributes to lean muscle growth, a healthy sex drive, and overall well being.