I don't see why it wouldn't be allowed unless yours has added ingredients. It is pretty low GI. Just remember that while we don't count calories 46 calories for 1 cup of water can add up. Something to watch if you stall
Baby steps, getting back on track 2015. Moving the next 10 lbs by the end of the summer.
Maintaining 48 lb loss since 2008, working off regain to a sensible maintenance level. 60 lbs and counting!
I used it on Phase 1 and continue to use it. I don't drink it very often, though because I don't like to drink my calories. It is a treat or supplement when i need extra potassium. It is super tasty, though