Therapeutics. Maca & muira puama. Horny goat weed. Fenugreek. LongJax. Tribulus. Masculini-T supports testosterone production, energy, virility and sexual performance. Tribulus is shown to help free testosterone levels within the body. LongJax (also known as. Tongkat Ali) supports testosterone production. Muira Puama supports healthy strength, stamina, and sexual healt. Maca supports energy and stamina, and may increase sexual desire. Fenusterol Fenugreek promotes healthy libido.