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BioBran® MGN-3 tablets

With plant-derived fiber from rice bran (Arabinoxylan) to help the body maintain a strong immune system.

BioBran MGN-3 contains rice bran which is rich in polysaccharides, proteoglycans and hemicelluloses. This supplement is modified by the Shiitake fungal enzyme to achieve a high degree of absorption.


50 tablets, 250 mg each

Buy more than 2 boxes & save 5%

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1 - 2 65.00 
3+ 61.75 
Take 2-4 tablets daily with water, after meals. Do not take more tablets than recommended. Do not use, if seal is broken. Store in a cool, dry and place. Keep out of reach of children. If you receive medical treatment, or if you are taking medication on a regular basis, please consult your physician or pharmacist before using this product. This dietary supplement is not a substitute for a balanced diet or healthy lifestyle.


Our immune system reduces its activity completely unnoticed, as constant pressure weakens its valuable protective function. Pathogens and cell fragments can gradually no
longer be rendered sufficiently harmless by the immune cells. This is how they spread unhindered. At the same time, the disturbed immune system overshoots its target elsewhere and promotes inflammation in the body. This is where dietary fiber from vegetable fibers can help. They stimulate the intestinal activity and
thus promote the body’s defenses.

BioBran® MGN-3 contains valuable, complex carbohydrates from the plant fibers of rice bran, which can powerfully support the immune system of the body and the work of the white blood cells. Since these fibers are largely indigestible, their advantages would remain unused. With BioBran® MGN-3, the Japanese researcher Hiroaki Maeda has developed an effective process through which the body can absorb its components through the small intestine with the help of special enzymes from the shiitake mushroom.

The most active ingredient in BioBran is arabinoxylan, a branched sugar with an immunomodulating effect.

The medpro difference

This is a purely plant-based and biological product, as well as non-GMO, dairy-free and vegan. BioBran® MGN-3 responds to GMP (Good Manufacturing Practice) standards.

As we care about our customers, we care about the purity of our products:

What research says

,,Arabinoxylan rice bran (MGN—3/Biobran) has been shown to be a potent biological response modifier (BRM) that activates different arms of the immune system, including dendritic cells (DCs), which prime CD4+ helper T-cell responses.”

MGN-3/BIOBRAN Enhances Generation of Cytotoxic CD8+ T Cells Via Upregulation of DEC-205 Expression on Dentritic Cells;
M. Ghoneum & S. Agrawal, Charles Drew University of Medicine & Science, Los Angeles, CA, USA

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