BioPro-Plus 500 is a unique dietary supplement which contains biologically active purified thymic proteins varying from 10,000 to 50,000 Daltons plus Zinc Gluconate. Through a gentle biological process, the thymic proteins in BioPro-Plus 500 are derived from Certified BSE free, bovine thymus cells, and then purified as intact bio-molecules which have maximum biological activity. Additionally, Zinc Gluconate has been clinically proven to shorten the duration of infection from the common cold virus. BioPro-Plus 500 is also clinically proven to increase CD4 cell counts. BioPro-Plus 500 is the ultimate product to help build and how to boost your immune system. If you suffer from any acute or chronic debilitating disease, such as, colds, flu, mononucleosis, cancer; Epstein-Barr virus, HIV, Herpes virus, or any other viral or bacterial diseases you need BioPro-Plus! Many current clients report that they feel like BioPro-Plus 500 has proven how to improve immune system. Order yours today and experience the magic for yourself.