Bi.Bran ® 1000 D3 is a food supplement in two packages that combines the classic Bi.Bran ® 1000 sachets with MGN-3 Arabinoxylan Compound with tablets with a high content of vitamin D The formula of powder sachets and tablets is intended to be used simultaneously as a supplement extremely valuable food for adults. Bi.Bran 1000 D3 MGN-3 Arabinoxylan Compound Duopack – properties BioBran ® powder in sachets is a functional food produced in Japan. The raw material for the production of the preparation in sachets is water-soluble rice bran fiber (hemicellulose B). In the production process, the rice bran is extracted using hot water and Shiitake ( Lentinus edodes ) mycelium cultures, which is then removed. Then the dietary fiber obtained in this way is treated with a complex of hydrolytic enzymes that break down carbohydrates. As a result, this leads to obtaining arabinoxylan from rice bran. Each sachet of Bi.Bran® powder contains 1000 mg of MGN-3 Arabinoxylan (patent blend). In addition, the package of 105 sachets of Bi.Bran 1000 MGN-3 Arabinoxylan Compound includes 40 tablets with a high content of vitamin D3 in the form of cholecalciferol. Each tablet with an exceptionally simple composition allows you to supplement your daily diet with 50 µg of vitamin D (2000 IU). Vitamin D supports the maintenance of adequate blood calcium levels and the maintenance of healthy bones. It also helps in the proper absorption and use of calcium and phosphorus. In addition, vitamin D helps the immune system function properly and participates in the process of cell division.