Multi-Probiotic 4 Billion capsules from Douglas Laboratories provide 4 billion CFUs of probiotic strains from the lactobacillus and bifidobacterium genera, mixed in a base of prebiotic fructooligosaccharides in each acid-resistant capsule. These special capsules bypass the stomach and breakdown in the small intestinal fluid to allow target release in the intestinal tract.
Product Dimensions : 4.88 x 1.97 x 1.77 inches; 2.4 ounces
Date First Available : October 9, 2019
Manufacturer : Douglas Laboratories
ASIN : B07YX7XSMK
Best Sellers Rank: #155,882 in Health & Household (See Top 100 in Health & Household) #7,226 in Blended Vitamin & Mineral Supplements
Customer Reviews: 4.3 4.3 out of 5 stars (115) 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); } }); });
Probiotic Blend: Immune support and gastrointestinal support;* support intestinal microflora.*
Lactobacillus & Bifidobacterium: 4 billion CFUs; target release in intestinal tract.*
Digestive: supplement formulated to support G.I. health and its highly complex ecosystem.*
Our uncompromising operational practices at our state-of-the-art manufacturing facilities surpass GMP standards and manufacturing regulations. All of our products are GMO-free.
For 65 years, Douglas Laboratories has been dedicated to meeting the needs of healthcare professionals. As a globally recognized leader in the development of innovative, science-based nutritional supplements, we strive to help healthcare professionals and their patients push their potential for healthy living, today and in the future.*
NuEthix Formulations Nu-Multi Foundational Micronutrient Support Dietary Supplement, 90 Capsules eBaydiy Tools
$40.39
The Andy Griffith Show, Volume 3 Slim Case eBaydiy Tools
$5.93
Douglas Laboratories | Multi-Probiotic 4 Billion | Support for Gastrointestinal and Immune Health* | 100 Capsules eBaydiy Tools
$42.50
🚚 Free Shipping on orders over $75+
📦 Arrives: Mar 22 - Mar 24
🛡️ 2-Year Professional Warranty Included
Guaranteed Safe & Secure Checkout


Shanell –
Works well
I take 1-2 at bed time. Helps me relax and good from the cramps in my legs.
Beth Pike –
Best probiotic formula out there
Me and my family are helped tremendously by these probiotics. When they were out of stock we were taking 5+ different probiotics without a similar effect and were really frustrated with lots of gut issues. We were thrilled when these were back in stock as they are amazing and help our bodies as well as our pets bodies too.
Mom of a Marine –
Health Protection
This product has helped me so much. Constant stomach and bowel problems gone! And this probiotic does not upset my stomach like so many that I have tried.
jjinws –
Great product
Exactly what I needed
Betsy –
Don’t stop a good thing!
I’ve been taking this probiotic for nearly a year. I ran out for a few weeks and boy did I notice a difference this past week….. felt yucky in the tummy 🤢 !!Got onto the subscription plan for this so that never happens again.
Robert Corriveau –
Finally regular
Struggled in past to be regular. Was recommended to try this brand and now i am regular when i remember to take them.
Kindle Customer –
Love this product!
I have been using Douglas Laboratories Multi Probiotic 4 Billion for a couple of years and can really tell a difference with my bowels. I recently, however, bought some on Amazon from a seller who sent me a bottle of the probiotic that did not look anything like the pills I was accustomed to seeing. So I returned the bottle. So be careful who you order this probiotic.
Gail P Adderley –
It worked from day one. No bloating.
Love how quickly it worked withnoticeable results.