... extract 2. Reb A 80%, 90%, 95%, 97%, 99% 3. In stock, GMP factory 4. Prompt delivery Stevia Reb A 80 ... native to Paraguay that is 30 times sweeter than sugar in its unprocessed form.2. It is known to be all ... times sweeter than sugar.3. Stevia has been widely used in many fields, including food, pharmaceutics, chemical industries, etc. Appearance: White ...