crystal light is sugar free, so go for it.
Another good mix in that also helps curb appetite is the Dexatrim Max2O tablets. You dissolve 1-2 in a regular size bottle of water and they come in lemon, berry, orange, and strawberry-kiwi flavors. I've tried the lemon and the berry, and I prefer only using one, though they recommend 2. It really helps when I have a late night snack craving and I know it's too late for me to eat.
Fast food sure is fast. . .at making you fat!
Holiday Survival Challenge... Go Santa's Helpers!!