header_search header_signed-out header_signed-in header_cart sharefilled circlex circleexclamation
checkoutarrow
US
Added to Cart
Total:
Discount:
Together:
Quantity:
Cart Total:
Checkout
Customers Also Bought:
24/7 Help

Doctor's Best, Natto-Serra, 90 Veggie Caps

$21.38 $21.38 (Saved $16.61)

Thank you!

Your email is being processed.

Doctor's Best, Natto-Serra, 90 Veggie Caps

Click to zoom
10% Loyalty Credit  ?
MSRP:
$37.99
Our Price:
$21.38
$0.24/Veggie Caps
You Save:
$16.61 (44)
Quantity:

Sorry, this product is no longer in stock.

$20.31 (5% off)
$19.78 (7.5% off)
$19.24 (10% off)
Add 2 to Cart
$20.31
5% off
Add 6 to Cart
$19.78
7.5% off
Add 12 to Cart
$19.24
10% off

Doctor's Best, Natto-Serra, 90 Veggie Caps

In Stock
  • Expiration Date: January 2021
  • Shipping Weight:
    0.18 lbs
    Switch to Metric units
  • Product Code: DRB-00294
  • UPC Code: 753950002944
  • Package Quantity: 90 Veggie Caps
  • Dimensions:
    2 x 2 x 3.7 in, 0.15 lbs
    Switch to Metric units

Product Rank:

Frequently Purchased Together
Product Overview

Description

  • Science-Based Nutrition
  • Helps Support the Circulatory and Immune System
  • Dietary Supplement
  • Vegan
  • Non-GMO
  • Gluten Free

Doctor’s Best Natto-Serra 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 instestine for optimal absorption.

  • Helps support the circulatory system
  • Helps support the immune system

Suggested Use

Adult Use: Take 1 capsule daily without food, or as recommended by a nutritionally-informed physician.

Other Ingredients

Serrateric, modified cellulose (vegetarian capsule).

Contains soy.

Warnings

Do not use this product if you are pregnant or nursing, are allergic to soy, or if you are taking blood thinning medication, consult a physician before taking this product.

Store in a cool dry place.

Disclaimer

While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
Supplement Facts
Serving Size: 1 veggie capsule
Servings Per Container: 90 servings
  Amount per serving % Daily Value
Calcium (from Serrateric) 25 mg 2%
Serrapeptase enzyme (serratiopeptidase activity units) 40,000 SPU
Nattokinase (fibrinolytic activity units) 2,000 FU
† Daily Value not established.