I first discovered a herpes cure patent for 2 specific bioflavonoids (Diosmin & Hesperidin) which are sold in a product (Daflon) out of France, but I can’t find the patent any longer. Anyhow, I currently take Bronson Vitamins Citrus Bioflavonoids along with a Vitamin C as the combination is supposed to increase the absorption of both. Bioflavonoids are found in the white portion of the citrus peel. Typically bioflavonoids are supposed to help with vein health and are used in the treatment of varicose and spider veins. Perhaps they also help strengthen the walls of the nervous system.