Vitamatic Nattokinase Supplement 4,000 FU Servings, 120 Delayed Released Capsules - Survives Stomach Acids - Circulatory Health Support - Non-GMO & Gluten Free - Made in The USA

I really like that this brand because of its formulation. Nattokinase is a natural enzyme, and it's fairly fragile by nature. A large amount of it can be destroyed by our stomach acid, but this brand has been formulated to withstand the strength of our stomach acid. Asian countries have been using Natto for centuries, and they have the lowest heart disease and stroke rates in the world. Natto is a fibrolinic supplement. it does not REDUCE cholesterol. Instead it works to remove the impurities and fiber in our blood that CAUSE heart disease and stroke. it is also a mild blood thinner, so that should be kept in mind as well. I would much rather take this than artificial drugs!