1 filter bag is placed in a glass or enamelware, pour 100 ml (1/2 cup) of boiling water, cover and insist at room temperature for 30 minutes. Filter packs are squeezed, the volume of the obtained infusion is brought to boiling water to 100 ml.
Inside infusion take 0.5 cup (100 ml) 3 times a day.
Outwardly infusion is used to rinse the mouth.
Before use, the infusion is recommended to be shaken.