Best Natto-Serra 90 VegiCaps

(hover to enlarge)


Best Natto-Serra 90 VegiCaps

by Doctor's Best

  • • 90 servings
Retail $37.99Regular $22.65$18.57

Subscribe & Save!

Save 5% (details) with delivery every

Save 51% off retail

Usually Ships in 1-2 Weeks

Gluten Free

Suitable for Vegetarians


Suitable for Vegetarians

•Science-based nutrition

•Dietary supplement

•Support for the circulatory system

•Support for the immune system

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. 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 SerratericTM, a superior alternative to enteric coating that protects the enzyme until it reaches the intestines for optimal absorption.

Serving Size

1 Capsule, 90 servings per container



Other Ingredients

modified cellulose (vegetarian capsule).

Suggested Use

Take 1 to 3 capsules daily, away from food.

Does Not Contain

milk, egg, wheat, gluten, sugar, sweeteners, salt, or preservatives.


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.

Supplement Facts

Serving Size is 1 Capsule
Amount Per Serving%DV
Serrapeptase enzyme40000SAPU*
(serratiopeptidase activity units)0-*
(fibrinolytic activity units)0-*
*Daily Value (DV) not established.

Customers who bought this item also bought

Citrus Bergamot Jarrow Formulas
Citrus Bergamot 60 Capsules $21.00 4.50 (4)

Write a Review

Have you tried Doctor's Best Best Natto-Serra? Share your experience with others; Review this product here!