Description
- Helps Support The Circulatory System
- Helps Support The Immune System
- (Nattokinase-Serrapeptase)
- Science-Based Nutrition
- Dietary Supplement
- Gluten Free & Non-GMO
- Vegan
Doctors Best Natto-Serra (Nattokinase-Serrapeptase) Is A Combination Of Two Natural Enzymes That Have Been Used As Dietary Supplements For Decades. Serrapeptase (Serratio-Peptidase) Is A Protein-Digesting Enzyme Isolated From The Friendly Bacterium Serratia E-15 Discovered In The Japanese Silkworm. Nattokinase Also Digests Protein And Is Derived From Natto, A Fermented Soy Food Popular In Japan For Centuries. This Nattokinase Is Free Of Vitamin K. The Serrapeptase Is Formulated With Serrateric, A Superior Alternative To Enteric Coating That Protects The Enzyme Until It Reaches The Intestine For Optimal Absorption.