Natural factors citrus bioflavonoids are a distinctive food supplement that provides you with the best antioxidants and strengthens the body's immunity, as antioxidants work to strengthen immunity and protect the body against diseases. Natural factors citrus bioflavonoids help the proper absorption and use of vitamin C and strengthen capillaries. The effect of free radicals on the body is very harmful and in the long term leads to serious diseases, therefore every person needs to consume enough antioxidants to maintain a healthy body in the long term, and this is what natural factors citrus bioflavonoids offers you.