VesseCLEAR EX is made from 100% pure concentrated nattokinase NSK-SD developed by Japan Bio Science Laboratory, leader and pioneer in nattokinase. It is additionally enhanced with Elastin F (premium quality elastin peptides extracted from the bonito fish, 1000 times more flexible than collagens), research proven to support elastic and supple blood vessels. This formula helps keep blood vessels supple & flexible while ensuring smooth blood circulation. Halal and NSF-certified, nattokinase is an enzyme extracted from non-GMO soybeans which were fermented with a patented strain of Bacillus subtilis natto, via a proprietary process to result in high purity, maximal bioavailability and stability. Nattokinase is scientifically proven to promote healthy blood flow, blood pressure and cardiovascular function by breaking down blood clots, balancing clotting system naturally and normalising blood viscosity.. Helping to prevent arterial stiffness, VesseCLEAR EX (2000 FU per 100mg nattokinase NSK-SD) is also recommended for individuals concerned with heart health, high blood pressure or have a family history or stoke issues.