Sweet'n contains a proprietary blend of Monk Fruit and Organic Stevia Leaf in an alcohol free base of Organic, Raw Glycerin and Spring Water. It has absolutely no bitter after taste and is highly concentrated. Our Stevia is extracted without solvents and is 98% Reb A. Reb A lacks the bitter aftertaste often associated with stevia. Monk fruit is gaining popularity and has been used as a medicine for diabetes and obesity for hundreds of years in Asia. It is a great general yin tonic and especially helpful for the lungs. We use a Monk fruit concentrate in our formula and not an isolate as to preserve the healing properties. There is approximately 300-600 servings per bottle depending on use.