... Stevia leaf extract powder 2. Stevioside 85%, 90%, 95% 3. GMP, KOSHER, ISO certified 4. 10g Free sample available ... 60% / Steviol Glycosides 90%, 95% HPLC JECFA ST-3 Stevioside 85%, 90%, 95% HPLC JECFA ST-4 Steviol ... sweet powder that is 300 times sweeter than sugar.3. Stevia has been widely used in many fields, ... gastritis and acid stomach as an auxiliary method. Extraction Stevia herb / Stevioside HPLC