Stevia is zero calorie natural sweetener, hypoglycemic, cardiotonic, vasodilator, antimicrobial, digestive tonic, diuretic, antihypertensive and appetite stimulant. It is useful in obesity, diabetes, gingivitis, acne, digestive problems, cuts, wounds, mouthsores, heartburn, seborrhea, eczema, dermatitis, inflammations, and high blood pressure. It is used in mouthwash, toothpaste and used to kill mouth bacteria. it is used as sweetener in confectionery, beverage and food industry. It is also used in cosmetic industries in skin shinning and anti-wrinkle creams. It helps the body sustain a feeling of vitality and well-being and used externally for blemishes. stimulate alertness and counter fatigue, facilitate digestion and gastrointestinal functions.