Original Liquid Extract. BetterStevia™ Whole Leaf Extract NOW® BetterStevia™ is a zero-calorie, low glycemic, natural sweetener that makes a perfectly healthy subsitute 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. Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens. Vegetarian /Vegan Product.