100% Natural Stevia extract Stevioside 90%,95%,98%, Rebaudioside-A 40%, 60%, 80%, 90%, 95%,97%,98% GMP Factory Free sample ... : White Fine PowderContent Specifications: Stevioside 90%,95%,98%, Rebaudioside -A 40%, 60%, 80%, 90%, 95%, 97%,98%Please don't hesitate ... this type of sweetener. The Ministry of Health in China in 1985 and again in 1990 separately approved stevia as the natural sweetener ...