---
product_id: 49802654
title: "Dr. Stephen Langer's Formula - Natural Probiotic w/Prebiotic FOS - 16-Strain Supplement Promoting Digestive Support w/ 3.2 Billion CFU per Capsule - (60 Veggie Capsules)"
brand: "swanson"
price: "24511CFA"
currency: XOF
in_stock: true
reviews_count: 12
category: "Swanson"
url: https://www.desertcart.sn/products/49802654-dr-stephen-langers-formula-natural-probiotic-w-prebiotic-fos-16
store_origin: SN
region: Senegal
---

# Prebiotic FOS for gut nourishment 3.2 billion CFU per capsule 16 diverse probiotic strains Dr. Stephen Langer's Formula - Natural Probiotic w/Prebiotic FOS - 16-Strain Supplement Promoting Digestive Support w/ 3.2 Billion CFU per Capsule - (60 Veggie Capsules)

**Brand:** swanson
**Price:** 24511CFA
**Availability:** ✅ In Stock

## Summary

> 🦠 Elevate your gut game with science-backed probiotic power!

## Quick Answers

- **What is this?** Dr. Stephen Langer's Formula - Natural Probiotic w/Prebiotic FOS - 16-Strain Supplement Promoting Digestive Support w/ 3.2 Billion CFU per Capsule - (60 Veggie Capsules) by swanson
- **How much does it cost?** 24511CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/49802654-dr-stephen-langers-formula-natural-probiotic-w-prebiotic-fos-16)

## Best For

- swanson enthusiasts

## Why This Product

- Trusted swanson brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Potent Daily Dose:** 3.2 billion CFUs per capsule ensure effective microbiome balance.
- • **Convenient & Clean:** 60 veggie capsules, easy once-daily regimen for busy professionals.
- • **Prebiotic Power Boost:** Includes FOS to feed good bacteria and enhance probiotic efficacy.
- • **Comprehensive Gut Support:** 16 probiotic strains deliver broad-spectrum digestive health benefits.
- • **Trusted Quality Assurance:** GMP-certified, third-party tested for purity and potency.

## Overview

Swanson Dr. Stephen Langer's Formula is a premium natural probiotic supplement featuring 16 strains and 3.2 billion CFUs per capsule, enhanced with prebiotic FOS to promote digestive health, immune support, and overall well-being. Manufactured in GMP-certified facilities and third-party tested, this 60-capsule veggie formula offers a convenient, trusted daily boost for gut microbiome balance.

## Description

Buy Swanson Dr. Stephen Langer's Formula - Natural Probiotic w/Prebiotic FOS - 16-Strain Supplement Promoting Digestive Support w/ 3.2 Billion CFU per Capsule - (60 Veggie Capsules) on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Great for Yogurt and Well-Being - I’ve been using Swanson’s L. reuteri purchased on desertcart to make yogurt, and it works very well. The culture is reliable, and the yogurt comes out consistently good. Beyond that, I’ve noticed I feel more content and have a better sense of well-being since I started using this brand. I can’t say for sure if it’s the L. reuteri doing its job, but that’s how it feels to me. Easy to use, effective, and a brand I trust — I’ll keep buying this.
Review: Long-time staple that I take regardless of whatever other gutbiomeybalanceGI type stuff I take. - Not sure how many years I've had this as a staple, but my lady and I have had since the early days of sunscribe and save if not sooner. Great company and the value and variety of strains make it a perfect affordable probiotic to stack with whatever else, but at the very least I take this as a given. Originally I just thought it was a clutch option for variety could pass up at the cost and I quickly and consistently couldn't really find a reason not to have and use it regardless of other flora/gut/probio types of supplements. I believe I initially got tired of getting whatever deals were available weighed against effectiveness leading me to constantly switch and end up running out or spend silly time trying smart shop for best available options leaving inconsistent and unpredictable back and forth and uneccessary variables. At the time I had a high need for strength and variety but wasn't impressed with the options of high CFU count with a large variety of strains and when I found this, it was so affordable with a great variety that I realized even accounting for 2 people, the value was good enough that if needed one or both of us could double the dose as long as I kept it plenty stocked as needed and combine it with higher potency CFU options with less overall strains at a much better price and save the headache of looking for the perfect comprehensive formula that checked all the boxes but would be reasonable for two people to take affordably at least until I did maybe find it but worry about all that later. Well, that turned into this item with another one for a while, and my others have changed from time to time depending on need or just because of good deals I ran across, but this formula remains regardless. The prebiotic strains included check another important box, which is really what makes whatever other option easier to interchange because there's such good value with high potency few strain options if prebiotic aren't a must, and if they are included, all the better. Worth noting I take prebiotic powder with shakes as its incomparably cheaper and easy to get high amounts in shakes Id already be drinking.

## Features

- PROMOTES DIGESTIVE HEALTH: Featuring probiotic FOS, Swanson's Dr. Stephen Langer formula is specially formulated with diverse strains to promote digestion, gut health, and immune support using ingredients you can trust.
- POWERFUL FORMULA: Our natural digestive supplement features 16 strains of probiotic almost 4x the strains of other popular formulations with 3.5 billion CFUs per capsule, supporting comprehensive probiotic nourishment.
- DOSAGE INSTRUCTIONS: Our wellness supplements offer everyday solutions for an enhanced mind, body, and home using only the purest ingredients. For best results, take one veggie capsule per day with water or juice.
- OUR QUALITY COMMITMENT: For nearly 5 years, Swanson has delivered science-backed health products worldwide. Each wellness supplement is made in our GMP certified facilities, and our purity and potency testing includes independent third-party labs.
- Per GMP guidelines, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B076SNX1KH |
| Best Sellers Rank | #32,426 in Health & Household ( See Top 100 in Health & Household ) #150 in Prebiotic Nutritional Supplements #176 in Lightning Cables |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,138) |
| Date First Available  | February 21, 2014 |
| Is Discontinued By Manufacturer  | No |
| Item model number  | SWA051 |
| Manufacturer  | Swanson Probiotics |
| Product Dimensions  | 1.97 x 1.97 x 4.72 inches; 1.76 ounces |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Swanson
- **Item Form:** Capsule
- **Item Weight:** 50 Grams
- **Item dimensions L x W x H:** 1.97 x 1.97 x 4.72 inches
- **Package Information:** Bottle
- **Primary Supplement Type:** Lactobacillus
- **Product Benefits:** Digestive Health,Gut
- **Special Ingredients:** Prebiotic
- **Unit Count:** 60.0 Count

## Images

![Dr. Stephen Langer's Formula - Natural Probiotic w/Prebiotic FOS - 16-Strain Supplement Promoting Digestive Support w/ 3.2 Billion CFU per Capsule - (60 Veggie Capsules) - Image 1](https://m.media-amazon.com/images/I/712hvUUS6NL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What are the 16 strains contained in this product? I don't see a place that lists them.**
A: GOTTAHAVEIT IS HAPPY TO HELP YOU WITH THIS:Supplement FactsServing Size 1 Veggie Capsule 	Amount Per Serving	% Daily ValueFOS (Fructooligosaccharides)	50 mg	*ConcenTrace® Trace Mineral Complex(from the Great Salt Lake, 72 naturally occurring minerals, plus other minerals found in seawater)12.5 mg	*Bifidobacterium longum	430 million viable organisms	*Lactobacillus acidophilus	430 million viable organisms	*Bifidobacterium bifidum	180 million viable organisms	*Bifidobacterium breve	180 million viable organisms	*Bifidobacterium lactis	180 million viable organisms	*Lactobacillus brevis	180 million viable organisms	*Lactobacillus bulgaricus	180 million viable organisms	*Lactobacillus casei	180 million viable organisms	*Lactobacillus helveticus	180 million viable organisms	*Lactobacillus plantarum	180 million viable organisms	*Lactobacillus reuteri	180 million viable organisms	*Lactobacillus rhamnosus	180 million viable organisms	*Lactobacillus salivarius	180 million viable organisms	*Lactococcus lactis	180 million viable organisms	*Streptococcus thermophilus	180 million viable organisms	*Bifidobacterium infantis	90 million viable organisms	**Daily Value not established.Colony-Forming Units (live bacteria) at time of manufacture.May contain trace amounts of milk from fermentation media.

**Q: Do these need to be refrigerated?**
A: No, these do NOT have to be refrigerated. I have been taking these for over 2 years. I am copying and pasting this informational page directly from Swanson Vitamins, the maker of this probiotic....please read the maker of this vitamin states NO refrigeration needed....http://www.swansonvitamins.com/health-library/products/dr-langer-high-potency-probiotic-delivers-optimum-gi-support.html

**Q: Two questions:  does this work better than swanson probiotic 4?  also, how large are the capsules compared to swanson probiotic 4?  thank you.**
A: Thanks for your questions!  While we are unable to say which will work better, we are happy to compare the two items.  Both have 3 billion viable organisms, with the 16 Strain Probiotic offering a wider variety in the types of strains.  Both have a prebiotic to help the probiotics in the intestines (125 mg for Probiotic 4 and 50 mg for 16 Strain Probiotic), and the 16 strain also includes a small amount of a trace mineral complex (12.5 mg).  The 16 Strain Probiotic is the smaller capsule.  We hope this information helps!

**Q: If FOS feeds the bad bacteria, why is it in here?**
A: They put it there to feed the beneficial bacteria.but it's acting against people how have candida,  sibo or food allergies because it stimulate the levels of E coli. It is best to get it from your diet like artichoke,  onions, garlic. I hope it helps.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for Yogurt and Well-Being
*by A***R on December 3, 2025*

I’ve been using Swanson’s L. reuteri purchased on Amazon to make yogurt, and it works very well. The culture is reliable, and the yogurt comes out consistently good. Beyond that, I’ve noticed I feel more content and have a better sense of well-being since I started using this brand. I can’t say for sure if it’s the L. reuteri doing its job, but that’s how it feels to me. Easy to use, effective, and a brand I trust — I’ll keep buying this.

### ⭐⭐⭐⭐⭐ Long-time staple that I take regardless of whatever other gutbiomeybalanceGI type stuff I take.
*by S***E on September 28, 2022*

Not sure how many years I've had this as a staple, but my lady and I have had since the early days of sunscribe and save if not sooner. Great company and the value and variety of strains make it a perfect affordable probiotic to stack with whatever else, but at the very least I take this as a given. Originally I just thought it was a clutch option for variety could pass up at the cost and I quickly and consistently couldn't really find a reason not to have and use it regardless of other flora/gut/probio types of supplements. I believe I initially got tired of getting whatever deals were available weighed against effectiveness leading me to constantly switch and end up running out or spend silly time trying smart shop for best available options leaving inconsistent and unpredictable back and forth and uneccessary variables. At the time I had a high need for strength and variety but wasn't impressed with the options of high CFU count with a large variety of strains and when I found this, it was so affordable with a great variety that I realized even accounting for 2 people, the value was good enough that if needed one or both of us could double the dose as long as I kept it plenty stocked as needed and combine it with higher potency CFU options with less overall strains at a much better price and save the headache of looking for the perfect comprehensive formula that checked all the boxes but would be reasonable for two people to take affordably at least until I did maybe find it but worry about all that later. Well, that turned into this item with another one for a while, and my others have changed from time to time depending on need or just because of good deals I ran across, but this formula remains regardless. The prebiotic strains included check another important box, which is really what makes whatever other option easier to interchange because there's such good value with high potency few strain options if prebiotic aren't a must, and if they are included, all the better. Worth noting I take prebiotic powder with shakes as its incomparably cheaper and easy to get high amounts in shakes Id already be drinking.

### ⭐⭐⭐⭐⭐ Great Digestive Support!
*by C***A on October 25, 2025*

This probiotic works wonderfully for gut balance and overall digestion. Easy to swallow, gentle on the stomach, and noticeable results after a few days. A reliable supplement I’ll definitely repurchase!

## Frequently Bought Together

- Swanson Dr. Stephen Langer's Formula - Natural Probiotic w/Prebiotic FOS - 16-Strain Supplement Promoting Digestive Support w/ 3.2 Billion CFU per Capsule - (60 Veggie Capsules)
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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-22*