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Now Propolis is in the spotlight as one of natural food for healthy life,
especially which has a big effect for antibacteria and antivirus.
Propolis is a natural product made by bees like honey, royaljelly and pollen mass.
In nature, to preserve from invasion of external bacteria and to keep clean inside their beehive,
bees secrete saliva on a tree to mixed its enzyme with sap, and it is smeared over entrance of their beehive.
Propolis has been used in various places worldwide over many centuries since ancient Greece, Egypt,
the Inca Empire and also in France of 18-19 century, etc.
Recently it is continuously used in many countries as a material of toothpaste, cosmetics and natural food. |