Sapp Birch Water is pure birch sap produced once a year in the springtime. There is no added sugar and it is never diluted. Birch water contains a diverse set of minerals and antioxidants, is incredibly low in sugar (just 3g of natural sugar per 10.2 oz. bottle) and has been known to have detoxifying effects. It is a common drink in parts of Scandinavia and eastern Europe and is completely sustainable. Enjoy.