Stevia is known for helping to balance blood sugars, and it doesnt' cause tooth decay.
I hate the taste of water. To get it down it has to be really really cold with lots of chopped ice in it. Except,....I found this new stuff, it's Stevia Sweetner that you put in water, tea, etc., It comes in lots of flavors, I love the peppermint, vanilla creme and root beer and cinnamon. I also have lemon drop. They sound expensive, but you use 1 drop of Stevia for every ounce (er, no sure how that translates, but in a fizzy/soft drink/pop that is 12 oz., you would use 6 drops.) There are about 240 "servings" - a serving = 5 drops in a bottle. I don't drink tea, but it makes the water much more palatable.
Says on the label you can put it in smoothies, milk, sparkling water, plain yogurt, coffee and tea. Needs refrig. after opening.
Has 0 carbs, 0 cal. 0 glycemic index. Contains: "proprietary blend .5ml" whatever that is, and purified water and Stevia leaf extract, natural flaors and grapefruit seed extract....If I remember right, the grapefruit seed extract is anti-viral, anti-bacterial, and an all over "good thing." (But this is open to dispute.
Here is a place that ships International
http://www.vitaminlife.com/file_inc.../file/new_items I've seen everything from $10 to $15 charged for a bottle. I don't notice bitterness either, but I've heard that depends on how much you use, just of the Stevia, e.g., less is better than more. I'm addicted! to Diet Coke and have been struggling to come off it...and this really helps to "satisfy" like the Diet coke does--that back of the throat "hunger"...not sure why.