Stevia Extract is a natural, non-caloric, sweet-tasting plant used around the world for its pleasant taste.It is extracted to make a natural herbal sweetener, widely using in food additive. There is no need for you to worry about adding additional pounds when you use either stevia or erythritol with your food. The level of sweetness alone reduces your intake as stevia is already over 200 times sweeter than sugar. Product name Stevia Specification 90% RA90% Appearance White powder Part Leaf CAS No. 57817-89-7   - Applied in the food field,  Stevia leaf extract is mainly used as a non -calorie  food sweetener.   - Applied in pharmaceutical field, stevioside is approved to use in medicine in 1992,  and developing many new products in few years.   - Stevia is applied in other products, such as beverage, liquor, meat, daily products and so on.    -  As a kind of condiment, Stevia also can play a preservative role to extend shelf-life. 1. Stevia extract helps maintain ahealthy cardiovascular system. 2. Stevia leaf extract assists in maintaining weight control. 3. Stevia extract helps maintain a healthy oral system. 4. Stevia extract Powder helps maintain healthy blood sugar levels. 5. Stevia extract Promote metabolism. 6. Stevia extract Prevent decayed tooth.