Mainly containing royal jelly with Gen-seng and Ganoderma Lucidum as addition, glucose-lowering lyophilized royal jelly compound (FSL) is one kind of health-care food that has hypoglycemic effects. In the study the best formula of the compound, its hypoglycemic effects and acute toxin were investigated. Experiment on best formula showed that:Gen-seng can be best distilled when being put in 70% alcohol (5 times of Gen-seng) distilling for 4 times (45min per time) . Ganoderma Lucidum can be best distilled whe...