According to the card, mumio is dissolved in water before use: 1/4 teaspoon is covered with 1 glass of water and taken during the day with meals. The recommended daily amount must not be exceeded. The card does not name a course, its duration or breaks; the content per daily dose and the storage conditions are stated on the packaging.
General information (not a manufacturer's instruction): it is better to prepare the solution fresh and drink it during the day; if unusual sensations occur, stop taking it.