Some of the testosterone medications are actually synthetic analogs of the testosterone molecule produced by humans while other, more natural treatments are exactly the same in structure and are referred to as natural testosterone. Age reversing by the doctors can treated and can boost muscle level. In addition, men often experience an increase in energy and an improved overall sense of well-being when they take testosterone supplements. Their energy levels shoot back to levels they haven’t experienced in decades. Men report that they regain strength and mental acuity again. Their ‘zest for life” has returned.