First things first – buy this from the Manufacturers site and you get the Money Back Guarantee.  With so many products these days fighting for your dollars there is no need to put your money at risk I used this product after developing a fungal infection on only one toe, which happened to be the middle toe on my left foot. It had been going on for about 3 or 4 months and the toenail was all white, crusty and gnarly looking. Before I had tried the Zeta Clear nail product I first tried tea tree oil after reading of how it was a good natural fungicide and comments from other people on how it worked for them. I used the tea tree oil for...