Bioflavonoids are natural substances found in plants, fruits, vegetables, nuts, bark, and buckwheat. Citrus Bioflavonoids are typically found in the peels of citrus fruits. Citrus Bioflavonoids are sometimes considered vitamins because they possess the properties of a vitamin, and are occasionally referred to as 'vitamin P'. They intensify the effects of vitamin C in the body and are essential for total vitamin C effectiveness. Citrus Bioflavonoids provide natural anti-viral, anti-inflammatory and anti-allergy properties. In addition, they are beneficial for fighting infections, free radical damage, viruses, and common colds. They have also been used to help alleviate symptoms related to allergies and respiratory conditions.