TestoFX is designed to work with the body's physiology to support Testosterone Levels. TESTOFX is our researched-based, scientifically-validated 5-Stage Testosterone Amplifier. TESTOFX is a natural, clinical strength formula, complete with the full dosage of active ingredients as indicated to be effective by research. This formula addresses all of the key factors that maximize the effect and impact of testosterone in the body. The quality and purity of the ingredients in this formula are truly second to none. ALLMAX has been meticulous, even borderline obsessive, in selecting the highest potency ingredients found in the best research from around the world. No proprietary blends or hidden ingredients, you know exactly what you are getting with this product. TESTOFX works with your body to optimize the production of testosterone naturally. TESTOFX is guaranteed to help your test production and better control estrogen in your body. Results clearly indicate that key ingredients in TESTOFX have a positive effect on biologically active Testosterone. The increase in Bioavailable Testosterone levels in the active group of participants was 284% over the placebo group.