Tinnitus is a common hearing disorder characterized by a ringing, roaring, hissing or buzzing in the ear. About one in five people have this condition. It can be constant or intermittent. The most common cause of tinnitus is age-related hearing loss, but working or living around loud noises can cause this condition. Polyflavonol features bioflavonoids that are known for their antioxidant activity, along with Vitamin A, Vitamin C and a wide spectrum of B Vitamins, will provide nourishment for the stress of daily living and support for the immune system.