Doctor's Best Natto-Serra
- Dietary Supplement.
- Science-Based Nutrition.
- Dual Acting Enzyme Complex.
- Support for the Circulatory System.
- Support for the Immune System.
- Suitable for Vegetarians.
Best Natto Serra is a combination of two natural enzymes that have been used as dietary supplements for decades.
Serrapeptase (serratiopeptidase) is a protein-digesting enzyme isolated from the friendly bacterium Serratia E-15 discovered in the Japanese silkworm. The serrapeptase is formulated with Serrateric TM, a superior alternative to enteric coating that protects the enzyme until it reaches the intestines for optimal absorption.
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 .
Serving size: 1 Capsule
Servings Per Container: 90 servings
Amount Per Serving % DV
Serrapeptase enzyme 40,000 SPU
- (serratiopeptidase activity units)
Nattokinase 2,000 FU
- (fibrinolytic activity units)
Other ingredients: Serrateric TM, modified cellulose (vegetarian capsule).
Contains nothing other than listed ingredients.
Suggested Adult Use:
Take 1 to 3 Natto-Serra capsules daily, away from food.
Warnings: Do not use this product if you are pregnant or nursing, are allergic to soy, or if you have a blood coagulation disorder. If you are taking an anticoagulant (blood-thinning medication) or vitamin K, consult a physician before taking this product.