When shopping for a sweetener, you can find monk fruit sweetener in the stores, in restaurants, and even online. The sweetener’s label will contain a sweetness indicator, V50. This means it contains fifty percent mogroside V. However, and your requirements will differ based on your age, gender, level of physical activity, and medical history. Read on to learn more about monk fruit sweetener nutrition facts. Monk fruit sweetener contains zero calories, no fat, and only 4 grams of carbs, making it an ideal option for those who want to maintain a healthy weight.