An amazing mineral for masculine health, zinc is used to make testosterone, and also signals for the synthesis of testosterone. Many men don’t get enough. And if you get way too little zinc, you might end up developing man-boobs while experiencing ball shrinkage … making it easy to see why this is so important for test. Read some reviews and you’ll see me freaking out over how awesome zinc is for virility and testosterone. Look for a good form though, like Zinc Gluconate or Zinc Citrate — cheap forms of Zinc are not only less absorbable (and less effective), they tend to have more of its notorious side effects, like stomach upset or tasting metal in your mouth.   Verdict: very positive.

No, Testx Core is 100% safe to be used and there are no short or long term side effects. But you are not supposed to use it if you are under 18, a woman, or someone undergoing any medical treatment. Unlike the caffeine loaded supplements that assure quick energy and all but crash your system down, the formula does not lead to any withdrawal effects. So no matter if you are using it for a month or for a year, the only difference that would see would be in the intensity of the outcomes. Short term use does not deliver that good result as compared to regular and efficient use.