Nattokinase 100mg Capsules Nattokinase from Natural Factors is a unique whole natto concentrate from fermented non- GMO soy beans in a highly stable form ensuring optimal activity. Supports circulatory health and already healthy levels of blood clotting factors within a normal range.
Directions: 1 capsule up to 2 times per day or as directed by a health professional. Best when taken after the meal.