Doctors Best Natto-Serra, Supports Circulatory & Immune Health, Non-GMO, Vegan 90 Veggie Caps

Price: $22.52
(as of Oct 24, 2025 13:34:17 UTC – Details)


At Doctor’s Best, we believe in synergy. Our Natto-Serra blend combines Nattokinase and Serrapeptase enzymes, known for boosting immunity and supporting healthy circulation.* This unique formula optimizes Serrapeptase’s effectiveness, ensuring optimal absorption in the intestines.
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
ASIN ‏ : ‎ B00DBEVTDE
Best Sellers Rank: #21,245 in Health & Household (See Top 100 in Health & Household) #89 in Multi-Enzyme Nutritional Supplements #1,837 in Sales & Deals
Customer Reviews: 4.6 4.6 out of 5 stars 1,910 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Gluten Free
Non-GMO Certified
Vegan; Made without any animal products, including seafood, dairy, eggs or honey