Serving Scoop Enclosed! NOW BetterStevia is a zero-calorie, low glycemic, certified organic sweetener that makes a perfectly healthy substitute for table sugar and artificial sweeteners. Unlike chemical sweeteners, NOW BetterStevia contains pure Stevia extract. NOW Foods takes special measures to preserve Stevia's natural qualities in this unique, pure, better-tasting Stevia. This product is sold by weight not volume.