BRM4® is the manufacturer's brand name for a nutritional supplement that contains the active ingredient, MGN-3 Arabinoxylan compound (patented and manufactured exclusively by the Daiwa Pharmaceutical Co. of Japan since 1990).
This product is generically known as MGN-3 Arabinoxylan compound or MGN-3. BRM4 uses powerful enzymes from the Shiitake mushroom to break up long-chain rice bran into short chain hemicellulose compounds. These compounds seem to have a powerful immunomodulatory effect. BioBran has been successfully taken by hundreds of thousands of individuals worldwide who have wanted to enhance their immune systems, establishing itself as the most effective immune system supplement available worldwide.
It has been clinically proven to triple Natural Killer (NK) cell activity, to increase B and T cell counts and to enhance production of several cytokines, including interferon gamma, IL-2 and IL-12. In long term follow-up studies, Natural Killer (NK) cell activity was maintained as long as BioBran was continued. No other supplements - not even those with multiple ingredients - has ever approached the performance of this patented Arabinoxylan Compound.