Nothing. Fiji water is a manufactured demand product that costs 2000 times the amount of good tap water or good well water. It also contributes to global pollution by the manufacture of plastic bottles. read more
But Fiji is an exception. It truly is luxurious in that it's just smoother and less alkaline tasting. I have no idea if the water actually comes from Fiji, but the first time I tried Fiji, I thought OMG, this is what water is supposed to taste like. There is a distinct difference between this stuff and others. read more