We are offering stevia extract. Latin name: stevia rebaudiana (bertoni) hemsl specification: 90%, 95% sievioside appearance: white powder specification extract ratio 4:1 to 20:1 straight powder 1098% stevioide 1098% reb.a function:1.widely used as a sweetener for food to improve taste , low costs and extend shelf life;2.available as a beer or liquor additive to improve taste, enrich and whiten foam and remove the taste of hotness; 3.applied in toothpaste to extend sweet taste , lower growth of bacteria and reduce dentist disease.Certificate of analysis natural health stevia extract