... and natural water in process, no artificial color and flavor... RA 60%Source: It is extract from special stevia leaves, only using ... .- Lower blood pressure and sedative effectQuality and specificationReb-A 60%STV15-30%HPLCRA55-60%HPLCRC8-10%HPLCOthers5-10%HPLCProduct Characteristics- Select from ... beverage, medicine, daily chemicals, brewery and cosmetics. Stevia,Reb-A 60%