The patented technology includes the natural tea for relieving
hangover and its manufacturing methodology. Major ingredients of
the tea are extracts from leaves, stems and roots of alder trees
and mountain-ash trees widely grown in Korea and other Asian
Clinical studies of the natural tea found that it was higher in
blood ethanol clearance rate when measured before and after
drinking, and it conspicuously improved post-hangover symptoms and
phenomena such as unpleasantness with frequent headache, thirsty,
body lethargy and nausea.
Based on comprehensive evaluation of results of seven clinical
trials and animal (white rat) tests, it is observed that the newly
invented natural tea is effective for raising the blood ethanol
clearance rate and removing unpleasant hangover phenomena. It is
considered to be required to conduct thorough quality management to
ensure uniformed and standard product when manufacturing it
adopting this technology.