Fight back with Symbiotics Colostrum Plus with Immulox! Nature provides an immune defense network, but your immune system is challenged by normal physical and mental stress, as well as aging. Colostrum Plus with Immulox boosts immune factors with additional Proline-Rich Polypeptides (PRPs) which serve as an immune system stabilizer.* Colostrum’s dual action—in the bloodstream and in the GI tract, helps maintain healthy intestinal flora in a normal GI tract.* Symbiotics Colostrum Plus with Immulox is a uniquely helpful supplement providing Lactoferrin, Immunoglobulins and Proline-Rich Polypeptides (PRPs). Under the Symbiotics label, minimum levels of these important components are verified by laboratory testing. *These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.