... at half an hour before meals.Product introduction:Bee Propolis is colloidal substances repeatedly processed by bees from ... effectively, which known as 'natural antibiotics'. Medical find that propolis is a natural health food product because it ... .FUENTANG propolis is collected from natural propolis and is rich in flavonoids, terpenes, quinones, esters, alcohols, aldehydes, ethers, organic alcohols, ...