--- product_id: 173579046 title: "Douglas Laboratories | Multi-Probiotic 4 Billion | Support for Gastrointestinal and Immune Health* | 100 Capsules" brand: "douglas laboratories" price: "300.22 DT" currency: TND in_stock: true reviews_count: 8 category: "Douglas Laboratories" url: https://www.desertcart.tn/products/173579046-douglas-laboratories-multi-probiotic-4-billion-support-for-gastrointestinal-immune store_origin: TN region: Tunisia --- # GMO-free, clean formulation 4B CFUs potent probiotic blend Targeted intestinal release Douglas Laboratories | Multi-Probiotic 4 Billion | Support for Gastrointestinal and Immune Health* | 100 Capsules **Brand:** douglas laboratories **Price:** 300.22 DT **Availability:** ✅ In Stock ## Summary > 🦠 Elevate your gut game — because your microbiome deserves the best! ## Quick Answers - **What is this?** Douglas Laboratories | Multi-Probiotic 4 Billion | Support for Gastrointestinal and Immune Health* | 100 Capsules by douglas laboratories - **How much does it cost?** 300.22 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/173579046-douglas-laboratories-multi-probiotic-4-billion-support-for-gastrointestinal-immune) ## Best For - douglas laboratories enthusiasts ## Why This Product - Trusted douglas laboratories brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Legacy of Excellence:** Backed by 65 years of science-driven innovation trusted by healthcare pros - • **Immune Boosting Power:** Formulated to enhance both gastrointestinal and immune health simultaneously - • **Precision Gut Support:** 4 billion CFUs of Lactobacillus & Bifidobacterium for optimized digestive balance - • **Smart Delivery System:** Acid-resistant capsules ensure probiotics reach the small intestine intact - • **Clean & Trusted Quality:** Manufactured in GMP-surpassing, state-of-the-art facilities with GMO-free ingredients ## Overview Douglas Laboratories Multi-Probiotic 4 Billion delivers a scientifically formulated blend of 4 billion CFUs from Lactobacillus and Bifidobacterium strains in acid-resistant capsules designed for targeted intestinal release. This GMO-free supplement supports gastrointestinal balance and immune health, manufactured under rigorous GMP standards by a trusted industry leader with over six decades of expertise. ## Description 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. Review: Works well - I take 1-2 at bed time. Helps me relax and good from the cramps in my legs. Review: 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. ## Features - 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.* ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07YX7XSMK | | Age Range Description | Adult | | Best Sellers Rank | #148,213 in Health & Household ( See Top 100 in Health & Household ) #6,540 in Blended Vitamin & Mineral Supplements | | Brand | Douglas Laboratories | | Brand Name | Douglas Laboratories | | Container Type | Bottle | | Customer Reviews | 4.5 out of 5 stars 116 Reviews | | Dosage Form | Capsule | | Item Dimensions | 4.88 x 1.97 x 1.77 inches | | Item Form | Capsule | | Item Weight | 0.07 Kilograms | | Item dimensions L x W x H | 4.88 x 1.97 x 1.77 inches | | Manufacturer | Douglas Laboratories | | Manufacturer Part Number | 202449-100X | | Material Features | GMO Free | | Number of Items | 1 | | Product Benefits | Immune Support | | Total Servings Per Container | 100 | | Unit Count | 100.0 Count | ## Product Details - **Age Range (Description):** Adult - **Brand:** Douglas Laboratories - **Item Form:** Capsule - **Item Weight:** 0.07 Kilograms - **Item dimensions L x W x H:** 4.88 x 1.97 x 1.77 inches - **Number of Items:** 1 - **Package Information:** Bottle - **Product Benefits:** Immune Support - **Servings per Container:** 100 - **Unit Count:** 100.0 Count ## Images ![Douglas Laboratories | Multi-Probiotic 4 Billion | Support for Gastrointestinal and Immune Health* | 100 Capsules - Image 1](https://m.media-amazon.com/images/I/61zOBVxcp4L.jpg) ![Douglas Laboratories | Multi-Probiotic 4 Billion | Support for Gastrointestinal and Immune Health* | 100 Capsules - Image 2](https://m.media-amazon.com/images/I/8189bcwG51L.jpg) ![Douglas Laboratories | Multi-Probiotic 4 Billion | Support for Gastrointestinal and Immune Health* | 100 Capsules - Image 3](https://m.media-amazon.com/images/I/71VJQ0tpkjL.jpg) ![Douglas Laboratories | Multi-Probiotic 4 Billion | Support for Gastrointestinal and Immune Health* | 100 Capsules - Image 4](https://m.media-amazon.com/images/I/81giwCA469L.jpg) ![Douglas Laboratories | Multi-Probiotic 4 Billion | Support for Gastrointestinal and Immune Health* | 100 Capsules - Image 5](https://m.media-amazon.com/images/I/7145Nk1-9rL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works well *by S***L on December 18, 2025* I take 1-2 at bed time. Helps me relax and good from the cramps in my legs. ### ⭐⭐⭐⭐⭐ Best probiotic formula out there *by B***E on September 29, 2024* 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. ### ⭐⭐⭐⭐⭐ Health Protection *by M***E on August 23, 2022* 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. ## Frequently Bought Together - Douglas Laboratories | Multi-Probiotic 4 Billion | Support for Gastrointestinal and Immune Health* | 100 Capsules - Douglas Laboratories Vitamin D (5,000 I.U.) | Vitamin D3 Supplement to Support Immune Health, Calcium Levels, and Bones* | 100 Tablets - Douglas Laboratories Ultra Preventive 2 Daily | Multivitamin and Mineral Supplement to Support Energy Production, Immune Function, and Overall Health* | 60 Tablets --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/173579046-douglas-laboratories-multi-probiotic-4-billion-support-for-gastrointestinal-immune](https://www.desertcart.tn/products/173579046-douglas-laboratories-multi-probiotic-4-billion-support-for-gastrointestinal-immune) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-08*