When 4Life™ Research's President David Lisonbee found the Transfer Factor™ discovery, he was sure he had found something very  special. A study received by 4Life from an independent laboratory reports that Transfer Factor Plus™ induces natural killer cells (NK) to kill K562 cancer cells at a level never seen before or known in medical research. According to the director of this laboratory, this further substantiated the many studies and clinical experiences showing the benefit of 4Life Transfer Factor Plus™ in significantly boosting immune response.

Our Natural Killer Cells seek and destroy infected or malignant cancers and viruses through direct contact as our first line of defense, so we need them to perform their best. The Institute of Longevity Medicine in California is recognized for the expertise in conducting studies in measuring the ability of natural ingredients to significantly boost the immune system. The results of their research are provided in our graphic below.

4Life's Transfer Factors are messenger molecules that teach our immune cells what they ought to be doing;  transfer factors can be found within the bodies of mammals and birds. That means our body can borrow the   immune education it needs to RECOGNIZE, RESPOND to, and REMEMBERunwanted threats. 4Life's TF  contains immune building blocks obtained from a highly-specialized filtration process, so you get all of that  concentrated goodness and none of the fillers your body can't use.

4Life originated the immune system science called Transferceutical™ backed up with multiple patents. Independent studies report a record-breaking 437% boost in immune cell activity when your body needs it. And 4Life Transfer Factor Riovida is the one-and-only juice beverage with powerful antioxidants such as: açai, pomegranate, blueberry, elderberry, and purple grape with the benefits of Transfer Factor. Get your daily rush of vitality with RioVida!

4Life Transfer Factors induces immune-based lysis of K562 cells at a level unprecedented in the director’s experience or in known medical literature. Since NK cell function is crucial against dangerous cells, these products are ideal candidates for human or animal immune support.The report does not claim nor should it be interpreted to diagnose, cure, prevent or mitigate any disease. Results have been reported as received. If you have a serious illness, see your health professional before beginning any new regimen. "This statement has not been evaluated by the U.S. Food and Drug Administration (FDA)."