Biogrow Oat BG22 with 20% beta-glucan (soluble fiber) is made from 100% oat bran powder imported from Sweden. Biogrow Oat BG22 is a safe and natural way to help reduce cholesterol.The beta-glucan in Oat BG22 is preserved in its most natural form with high molecular weight which ensures higher efficacy in lowering LDL-cholesterol. Its high concentration and solubility allows the formation of a thick viscous solution in the intestines. Studies have shown that high viscosity effect produced by beta-glucan in the intestines is important in cholesterol-lowering.