... hepatits, hepatocirrhosis, astriction, polypi, bilestone etc.Nature Bee propolis Extract Paste, with Propolis Content 98%, Flavonoid 15%, antibiotics free. Heavy metal ... with Propolis Content: 60%,70%,80% Flavonoid 9%,12%, 15%antiboitics meet EU, Japan, American Standard. Product Picture:Our Factory:COA: 100 ... % natural honey propolis