Usage When boiling Ganoderma lucidum, add 25g Ganoderma lucidum into 2 bowls of water, turn the water to low heat for 20-30 minutes, and then pour it out. Then boil the water for the second time and stir the Ganoderma lucidum water evenly. Take it half an hour after meals or 15- 30 minutes before going to bed.