Testosterone supplements designed to help correct a testosterone deficiency. The supplements may take the form of injections, patches, or some sort of topical cream or gel. Supplements of this type are sometimes used by athletes to promote the further development of muscle mass and endurance, although unmonitored and excessive use of the supplements is generally discouraged by physicians.
In times past, athletes have made use of testosterone supplements to help improve general endurance during sports and promote the development of muscle mass. Some of these treatments are administered under the direction of a licensed physician and are engineered to provide benefit with few side effects. This includes products such as testosterone injections, the testosterone patch, or the testosterone cream.
It is important to note that physicians tend to make use of testosterone supplements only when low testosterone is detected. The supplements are sometimes used to increase testosterone levels as the patient recovers from some sort of trauma or medical treatment that has inhibited the ability of the body to produce adequate testosterone levels on its own. Once the health crisis is passed, the physician can begin to reduce the supplements as the body begins to produce more testosterone naturally, eventually discontinuing the use of supplements altogether.