BENIFUUKI is genuine natural Japanese Green Tea developed by Japanese scientists from the Institute of healthy food development. It was registered in the Ministry of Agriculture in Japan in 1993. This delicious tea with very specific taste has notable effect against allergy, such as hay fever, atopic eczema, mucus congestion, etc. It increases immunity and improves body metabolism. It is highly convenient to drink this tea during flu. In general, it has positive effect on human organism and it is suitable for everyday drinking and also long-term drinking.