Genadij Malachov recommends:
Take 10 organic eggs and wash them well in warm water.
You will also need 1 kilogram of quality butter, 1/2 kilo of very quality honey, and two hundred and fifty
milliliters of fermented milk/buttermilk. Mix everything with whole eggs (do not break eggshell) and place in a warm place until eggshell is dissolved. Then stir thoroughly and take three times a day 1 tablespoon.