The formula has been constructed on the grounds of scientific research. It works by flushing out the fungus from the inside and removing all signs of it from the outside. One’s immunity is also boosted in order to protect the body from further fungal attacks.Lethal – that’s a word one wouldn’t typically associate with toenail fungus. In fact, a fungal infection may only seem ugly to a person and he may ignore all the dangerous health problems that it has the ability to cause. The truth is that toenail fungal infections are deadly. They don’t just make the affected nail appear yellowed, brittles, uneven and cracked. They actually dwell under the surface of the skin as well where they constantly spread toxins.