ZMass Testo Boost  When using natural testosterone supplements, there are no side effects - under the right conditions. You see, you can have a testosterone level that is normal, low, or high. If it is low or high, there is a negative impact on your health and your bodybuilding efforts. Bodybuilders should strive for a normal testosterone level, and the level of your testosterone can only be determined by a visit to your doctor, with a simple blood test. It is important to realize that a high testosterone level does not result in bigger muscles or better performance. Only a normal level of testosterone can accomplish this. When excess testosterone is detected by your body, it stops production of its own testosterone. It also turns the excess testosterone into DHT, which is responsible for baldness and leads to prostate problems.

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