Semenax is a dietary supplement marketed to men, used to improve sexual performance and increase semen volume. What is Semenax? * It is an herbal supplement * It helps in: * Increasing semen volume * Strengthening ejaculation * Improving libido and performance It contains a blend of: * Amino acids such as L-arginine and L-lysine * Herbs such as: * Maca * Ginseng (indirectly through similar ingredients) * Horny goat weed * Vitamins and minerals such as zinc and vitamin E * Semenax = A dietary supplement for improving sexual performance and increasing semen volume