The product is a nutritional supplement that takes natto powder and grape seed extrace as the main raw materials and is manufactured in GMP-certified purified workshops via imported softgel encapsulation lines,strictly as per ISO9001 quality standard

[ingredients]natto powder,grape seed extract,isomaltooligosaccharide and capsule shell.

[ingredients and contents]nattokinase 1000FU/g,OPC50g/100g.

natto capsule