Yes, there is a product called Perfect Water. I picked it up at the Walgreens, it's made by some place called "O Beverages", a company founded by one of the Nantucket Nectar guys (from the website).
I was happy to find it, because I was a big fan of FruitWater, and occasionally Vitamin Water. I know there's been a big explosion of "flavored" waters out lately (Dasani anyone?) but I don't like them because they are all sweetened, in some form or other. Then FruitWater started adding sweetener! Blarhg! I guess not a lot of people shared my preference for flavored/unsweetened beverages. It makes it easier for me to drink more of the H20, and while a lemon slice will do, I like variety.
But the Perfect Water folks have saved the day for me, especially since I don't have to go to somewhere like Whole Foods to get it, as I do for my other fave beverage, Honest Tea, which comes in unsweetened varieties.
Anyone else not a fan of oversweetened "tea" and "water"? Any other products I might have missed?