--- product_id: 277127449 title: "Fos 1000Mg Probiotic Enhancer Prebiotic Supplement Natural 100 Tablets Multi" brand: "source naturals" price: "$53.30" currency: USD in_stock: true reviews_count: 5 category: "Source Naturals" url: https://www.desertcart.us/products/277127449-fos-1000mg-probiotic-enhancer-prebiotic-supplement-natural-100-tablets-multi store_origin: US region: United States of America --- # 100% natural carbohydrate complex 100 easy-to-take tablets 1000mg FOS prebiotic power Fos 1000Mg Probiotic Enhancer Prebiotic Supplement Natural 100 Tablets Multi **Brand:** source naturals **Price:** $53.30 **Availability:** ✅ In Stock ## Summary > 🌱 Elevate your gut game — because thriving flora means thriving you! ## Quick Answers - **What is this?** Fos 1000Mg Probiotic Enhancer Prebiotic Supplement Natural 100 Tablets Multi by source naturals - **How much does it cost?** $53.30 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/277127449-fos-1000mg-probiotic-enhancer-prebiotic-supplement-natural-100-tablets-multi) ## Best For - source naturals enthusiasts ## Why This Product - Trusted source naturals brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Gut-Boosting 1000mg FOS:** Fuel your friendly flora with potent fructooligosaccharides - • **Natural Prebiotic Complex:** Harness the power of nature to nurture your microbiome - • **Stress & Antibiotic Support:** Restore balance disrupted by modern lifestyle factors - • **Scientifically Backed Formula:** Trusted by research to selectively feed beneficial bifidobacteria & lactobacilli - • **100 Tablets for Lasting Wellness:** A full supply to keep your digestive health on track ## Overview Source Naturals Fos 1000mg is a natural prebiotic supplement featuring fructooligosaccharides that selectively nourish beneficial gut bacteria. Delivered in a convenient 100-tablet format, it supports digestive balance disrupted by diet, stress, or antibiotics, backed by scientific research for effective microbiome enhancement. ## Description Dietary Supplement Probiotic Enhancer 1000 mg Source Naturals FOS is a complex of fructooligosaccharides FOS - a group of naturally occurring carbohydrates which can help promote the growth of beneficial flora in the gastrointestinal tract The body normally maintains a balance of friendly flora in the intestines; unfortunately factors such as improper diet stress gastrointestinal problems and use of antibiotics may disrupt this delicate balance FOS are long chain sugars which are indigestible by humans but serve as the food for friendly flora helping increase their numbers in the body Scientific research conducted in Japan has shown that FOS are selectively used by friendly flora such as bifidobacteria and lactobacilli Review: FOSと 整腸剤(日本製)の 組み合わせで お腹の調子が 良いです。ずーっとリピート購入します。またよろしくお願いします！ Review: Works well!! ## Features - manufacturer: Source Naturals - Item Trademark: SOURCE NATURALS - Item Weight: pounds, pounds, 0.1, 0.1 - Item Category: Nutritional Supplement ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00020I7K8 | | ASIN | B00020I7K8 | | Additives | Prebiotic | | Age Range Description | Adult | | Best Sellers Rank | #161,059 in Health ( See Top 100 in Health ) #4,472 in Multiple Vitamin-Mineral Combination Supplements | | Brand | Source Naturals | | Customer Reviews | 4.2 4.2 out of 5 stars (34) | | Customer reviews | 4.2 4.2 out of 5 stars (34) | | Date First Available | 10 August 2012 | | Format | Tablet | | Is Discontinued By Manufacturer | No | | Item model number | SN0575 | | Manufacturer | Source Naturals | | Product Dimensions | 3.3 x 3.3 x 4.06 cm; 45.36 g | | Units | 100 Count | | Weight | 100 Pounds | ## Product Details - **Brand:** Source Naturals - **Diet type:** Vegetarian - **Flavour:** Unflavored - **Item dimensions L x W x H:** 33 x 33 x 41 millimeters - **Item form:** Tablet - **Item weight:** 45 g - **Primary supplement type:** Fructooligosaccharides (FOS) - **Product benefits:** Hypoallergenic - **Special ingredients:** Prebiotic - **Unit count:** 100 Count ## Images ![Fos 1000Mg Probiotic Enhancer Prebiotic Supplement Natural 100 Tablets Multi - Image 1](https://m.media-amazon.com/images/I/71Ymds+ebOL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***ー on 7 February 2016* FOSと 整腸剤(日本製)の 組み合わせで お腹の調子が 良いです。ずーっとリピート購入します。またよろしくお願いします！ ### ⭐⭐⭐⭐⭐ Review *by N***A on 5 August 2021* Works well!! ### ⭐⭐⭐⭐ Review *by 1***3 on 6 September 2017* These are much more convenient than using the powder form of FOS, but ultimately much more expensive because the tablets are full of binders and fillers to form a tablet. If convenience is what you want, then look no further because these tablets are an easy way to add FOS to your diet. You will need to buy 2 to 4 bottles to get a one month supply due to serving size. ## Frequently Bought Together - Source Naturals FOS 1000 mg Fructooligosaccharides Probiotic Enhancer - 100 Tablets - NOW Foods Supplements, Prebiotic Inulin Fiber, Intestinal Support*, Nourishes Friendly Bacteria*, Made with Organic Inulin, 180 Veg Capsules - NOW Foods Supplements, Inulin Prebiotic Pure Powder, Certified Organic, Non-GMO Project Verified, Intestinal Support*, 1-Pound --- ## 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.us/products/277127449-fos-1000mg-probiotic-enhancer-prebiotic-supplement-natural-100-tablets-multi](https://www.desertcart.us/products/277127449-fos-1000mg-probiotic-enhancer-prebiotic-supplement-natural-100-tablets-multi) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-21*