About 10 grams (1 tablespoon) of birch buds are placed in enameled pots, pour 200 ml (1 glass) of hot boiled water, cover with a lid and insist on a boiling water bath for 15 minutes, then cool 45 minutes at room temperature, filter, left raw materials squeeze out. The volume of the infusion obtained is adjusted to 200 ml with boiled water.
Take inside 1-2 tablespoons 3 times a day for 30 minutes before eating. Before use, the infusion is recommended to be shaken.