Place 1 sachet (1.5 g) or 1 flat teaspoon (1.5 g) of the product in a cup, add 1 glass of fresh boiling water (200 ml), leave in water bath for 15 minutes, then strain or press out. Adults shall take 1/2 glass once a day at mealtimes. Ready tea shall be kept in the refrigerator up to 2 days. Duration of administration is 1 month.