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, cool at room temperature for 45 minutes, filter, squeeze out. The volume of the infusion obtained is brought to boiling water to 200 ml.
Take inside 1-2 tablespoons 3 times a day before meals.
Before use, the infusion is recommended to be shaken.