Hericium erinaceus extract -( Monkey head Mushroom ) , also called Lion's Mane Extract or Hou tou gu, is China's traditional precious edible fungus. Hericium is not only delicious, but also very nutritious. Modern medical research found that Hericium erinaceus has quite high medicinal value and it can enhance immunity, reduce masses.Hericium erinaceus can nourish organs, and can reduce chronic gastricism, duodenum ulcer and other enteron diseases. It also can improve people's immune system. It contain unsaturated fatty acids which is propitious to the circulation of blood and can reduce blood cholesterin content.