While homemade stevia can be as simple as drying and grinding whole leaves, grocery store stevia products are made with Reb-A, a highly refined stevia leaf extract that's about 200 times sweeter ...

Stevia (Stevia rebaudiana) is a plant native to Mexico. The leaves of this plant are dried, and the juice is mechanically extracted to produce Stevia powder. It is not only approximately 200 times ...