... 60%, 80%, 90%, 95%,97%,98% GMP Factory Free sample 100% Natural Stevia ExtractName: Stevia P.E.Plant of Origin: Stevia rebaudiana ... 1985 and again in 1990 separately approved stevia as the natural sweetener and a supplement as sweetener agent for medicine ... oProductShow = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); 100% Natural Stevia extract RA 40%~98%