Doctor's Best Natto-Serra, Non-GMO, Vegan, Gluten Free, 90 Veggie Caps
Unit price/ per
Best natto-serra is a combination of two naturally occurring proteolytic
enzymes that have been researched for decades: serrapeptase (technically
serratiopeptidase) and nattokinase. Proteolytic enzymes, as the term implies,
break down proteins. Serrapeptase was first isolated from the non-pathogenic
serratia bacteria species strain e15 by Japanese researchers in 1966. Serratia
e15 was discovered in the Japanese silkworm, which uses its serrapeptase
enzyme activity to break down its cocoon walls. The serrapeptase in this
formulation is in a matrix with serrateric, a superior alternative to enteric
coating. Serrateric protects the enzyme from inactivation by stomach acid, so
that it can retain its activity until it reaches the intestine to become
absorbed. Nattokinase was discovered in the 1980s when dr. HiroyUKi sumi
studied 173 kinds of natural foods in an attempt to find a suitable protease
enzyme to support circulatory health. From this systematic search his research
group discovered that a traditional Japanese fermented "vegetable cheese"
called natto yielded an enzyme with a potency matched by none of the other
enzymes they found. They named it nattokinase. Natto has been a part of the
Japanese diet for over 1, 000 years and has been used traditionally against
fatigue and for cardiovascular health maintenance.
Promotes and maintains healthy sinus and airway function
Helps maintain blood pressure already in the normal range
Supports healthy immune response and supports healthy circulation
Gluten Free, Non-GMO, Vegetarian
Label images may vary
Is Discontinued By Manufacturer : No
Product Dimensions : 2.13 x 2.13 x 3.75 inches; 2.24 Ounces
Item model number : DRB-00294
Date First Available : June 10, 2013
Manufacturer : Doctor's Best
Country of Origin : USA
Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues. International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
We will ship most orders within 2-3 business day of payment.
We Do Not Ship Outside of the Continental US.
Items received that are not as described qualify for returns within 30 days of receipt.
We take our reputation seriously, we buy and sell online, so we understand the value of trust. If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction.