... Stevia extract Stevioside 90%,95%,98%, Rebaudioside-A 40%, 60%, 80%, 90%, 95%,97%,98% GMP Factory Free sample 100% Natural Stevia ExtractName: Stevia ... . The Ministry of Health in China in 1985 and again in 1990 separately approved stevia as the natural sweetener and ... hyperemia. Modern medical research studies show that Stevia is helpful in regulating blood sugar level, blood pressure, raising ...