I am wondering about Nectresss which gets it's sweetness from Monk Fruit Extract, the natural sweetener made from the goodness of real fruit. Monk Fruit Extract is an exciting new 100% natural sweetening ingredient that is about 150X sweeter than sugar, and contributes zero calories per serving to NECTRESSE™ Natural No Calorie Sweetener. Is this like Stevia - natural and not a gut buster?