Testosterone plays an important role throughout the body in both men and women. It affects the brain, bone and muscle mass, fat distribution, the vascular system, energy levels, genital tissues, sexual functioning and libido. Testosterone affects sexual features and development. The benefits of Bioidentical Hormone Replacement therapy (BHRT) is significant in men with low to normal hormone levels and studies have shown decrease in body fat, increase in muscle strength, better cognitive function, increased libido, increased memory, 60% decrease in heart disease and improved sense of wellbeing.