Doctors Best Immune Support Postbiotic, Supports...

Price: $19.57 - $23.99
(as of Dec 22, 2025 13:00:25 UTC – Details)


At Doctor’s Best, we are on a quest for gut greatness. Our unique formula contains EpiCor, a yeast-based postbiotic fermentate sourced from Saccharomyces cerevisiae. Discovered for its immuneboosting potential, it is a testament to nature’s capability in supporting overall health and well-being.*
Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 2.13 x 2.13 x 3.69 inches; 2.56 ounces
Item model number ‏ : ‎ DRB-00177
Date First Available ‏ : ‎ February 9, 2004
Manufacturer ‏ : ‎ Doctor’s Best, Inc
ASIN ‏ : ‎ B001USODRW
Best Sellers Rank: #69,455 in Health & Household (See Top 100 in Health & Household) #2,604 in Blended Vitamin & Mineral Supplements #3,302 in Sales & Deals #4,777 in Diet & Sports Nutrition
Customer Reviews: 4.7 4.7 out of 5 stars (293) 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); } }); });
DOCTOR’S BEST IMMUNE SUPPORT FEATURES EPICOR: energize your immune system with this nutritional powerhouse. EpiCor is produced by a proprietary fermentation and drying process. Supports healthy immune system
POWERFUL IMMUNOGENS: strongly stimulate the immune system by providing high levels of metabolites, essentially acting as potent “triggers” to enhance immunity and overall immune function
ANTIOXIDANT SUPPORT: cells in the respiratory, digestive, and sinus systems provides antioxidant support. Supports digestion with postbiotics
GUT HEALTH: good health starts in the gut. Epicor acts like a prebiotic fiber to help support gut health and support healthy digestion. Immune Supplement can help support healthy immune system function
CLINICAL RESEARCH: EpiCor is a postbiotic that delivers beneficial metabolites directly to your gut. Studies show that EpiCor helps support your immune and gut health to help you live more healthy days