Pterostilbene is a common ornamental plant, and its pollen has some medicinal value. Butterfly bean pollen is rich in a variety of nutrients, such as proteins, amino acids, polysaccharides, vitamins and trace elements. Butterfly bean pollen has the following effects: 1. Boosting immunity extract: Butterfly bean pollen is rich in many amino acids and polysaccharides, which can enhance the immunity of human body and prevent colds and other diseases. 2. antioxidant: butterfly bean pollen is rich in a variety of antioxidant substances, which can scavenge free radicals, delay aging and protect cell health. 3. Sleeping aid extract: butterfly bean pollen contains a substance called triterpenoids, which can promote sleep and improve sleep quality. 4. Improve liver function: butterfly bean pollen can promote the regeneration and repair of liver…