Sweetleaf stevia white powder sweetener is a healthy all-natural stevia-based sweetener. It has zero calories and is kosher, gluten-free, non-gmo and organic. This concentrated product consists only of organic stevia leaf extract, so it goes far. Start with as little as 1/80 of a tsp, and adjust for taste. You'll find as many as 1,000 servings to this 9 oz. Shaker jar.