It will be close to nothing as it is a synthetic anabolic and your body doesnt recognize it as test.Your body doesnt recognize it as testosterone. It shuts down your natural production and the synthetic takes over . Of course everyone degree of shutdown is different some people hpta doesnt shutdown as easy as others. Plus, with all the clones that are out you never know what your really gonna get. So in theory your never gonna know how it effects you. Get bloodwork done and find out!