What is thick water?



Sugar- and calorie-free, xanthan-based Clear Advantage Thickened Water offers pure hydration without added lemon flavor or artificial sweeteners. Chill it, heat it, or freeze it into ice cubes. Clear Advantage Thickened Water won't get thicker over time, so you can enjoy it on your own schedule. Yes, the ingredients in Thick-It Original (modified food starch and maltodextrin) and Thick-It Original Concentrated (modified cornstarch) are derived from corn; therefore, they do not contain any rye, wheat or barley.