Hesperidin Methyl Chalcone is a methylate compound of soluble flavanone and soluble dihydrochalcone which can increase the effect of vitamin C with the same function as vitamin P. What's more, characters in strong anti-virus and anti-bacteria. It is preventing influenza virus' breeding with large dosage, inhibiting tyrosinase which causing skin to black. For the treatment of black spot, freckle such skin disease. It has an effect on remaining normal permeability, boosting resistance, enhancing elastic and toughness of vessels, preventing and curing blooding of capillary or gums.