TESTAGEN is a premium testosterone amplifier formula.* TESTAGEN contains ingredients that support healthy testosterone production and its effects on lean muscle size and performance.* The research supported compounds in TESTAGEN may significantly optimize increase in bulk (as by thickening of muscle fibers) for hard training athletes.* The minimal water retention makes TESTAGEN a very desirable hypertrophic for bodybuilders and athletes interested in building a solid foundation of quality mass or cutting up. * Proper testosterone levels are responsible for enhanced libido, energy, immunity, increased fat loss, gaining and building lean muscle mass.