GWI announced positive test results for Nattokinase after testing by Analytical Laboratories in Anaheim Inc. The product quality exceeded standard level 20000 FU/g by 62.9 percent with an active ingredient at 32580 FU/g. Natto has been consumed safely for thousands of years for its health benefits. More recently, both clinical and non-clinical studies have demonstrated that Nattokinase supports heart health and promotes healthy circulation. Click here to read the full article.