---
product_id: 643978797
title: "Bacillus Subtilis Probiotic 240 Tablets (4 Month Supply) – Researched Strain BS31 – 3 Billion CFU – Digestive Health & Immune Support – GMP Certified (240, Bacillus Subtilis)"
brand: "natural foundation supplements"
price: "AR$38767"
currency: ARS
in_stock: true
reviews_count: 8
category: "Natural Foundation Supplements"
url: https://www.desertcart.com.ar/products/643978797-bacillus-subtilis-probiotic-240-tablets-4-month-supply-researched-strain
store_origin: AR
region: Argentina
---

# GMP Certified Clean Formula 240 Tablets = 4 Months Supply 3 Billion CFU Potency Bacillus Subtilis Probiotic 240 Tablets (4 Month Supply) – Researched Strain BS31 – 3 Billion CFU – Digestive Health & Immune Support – GMP Certified (240, Bacillus Subtilis)

**Brand:** natural foundation supplements
**Price:** AR$38767
**Availability:** ✅ In Stock

## Summary

> 🌿 Elevate your gut game with science-backed daily defense!

## Quick Answers

- **What is this?** Bacillus Subtilis Probiotic 240 Tablets (4 Month Supply) – Researched Strain BS31 – 3 Billion CFU – Digestive Health & Immune Support – GMP Certified (240, Bacillus Subtilis) by natural foundation supplements
- **How much does it cost?** AR$38767 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/643978797-bacillus-subtilis-probiotic-240-tablets-4-month-supply-researched-strain)

## Best For

- natural foundation supplements enthusiasts

## Why This Product

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

## Key Features

- • **Extended 4-Month Supply:** 240 tablets ensure uninterrupted gut support without monthly reorders—ultimate convenience.
- • **Immune & Microbiome Boost:** Supports immune function by fostering beneficial gut bacteria for holistic wellness.
- • **Powerful 3 Billion CFU Dose:** High potency to promote smooth digestion and restore microbiome balance effectively.
- • **Pure, Allergen-Free Formula:** GMP certified, non-GMO, gluten-free, and free from common allergens—clean gut care you can trust.
- • **Clinically Researched SB01 Strain:** Scientifically proven to survive digestion and optimize gut health daily.

## Overview

Saccharomyces Boulardii Probiotic delivers a potent 3 billion CFU of the clinically researched SB01 yeast strain in a generous 240-tablet bottle, providing a full 4-month supply of daily digestive and immune support. Manufactured in a GMP-certified facility, this clean, allergen-free formula is designed to survive the digestive tract and promote a balanced microbiome, making it an essential addition to your wellness routine.

## Description

Product description

Review: Happy with purchase - Great to balance the good bacteria for women. I started to feel off, uncomfortable, maybe a bladder infection coming on, etc and within one day of taking this everything was back to normal again and fine. I take it regularly just to keep me balanced now.
Review: Good for the Gut - Good Health this is what you need for your gut

## Features

- RESEARCHED STRAIN BS31 – Not all probiotics are created equal. Our Bacillus Subtilis BS31 is a scientifically researched spore forming probiotic strain, specifically studied for its ability to survive the digestive tract and support digestive health and immune function where it matters most — from the inside out, every single day.
- 240 TABLETS | 4 MONTH SUPPLY – Most probiotics give you 60 tablets and call it a day. We give you 240 — a full 4 month supply in every bottle. That means consistent daily gut support without constantly reordering, giving you outstanding value and peace of mind every month.
- DAILY DIGESTIVE HEALTH & IMMUNE SUPPORT – Looking to support healthy digestion and immune function day to day? Our 3 Billion CFU of Bacillus Subtilis BS31 is formulated to support smooth, comfortable digestion and healthy immune function as part of a simple daily routine.
- IMMUNE SUPPORT & MICROBIOME BALANCE – A healthy gut plays an important role in overall wellness. BS31 has been studied to support immune function and promote microbiome balance — encouraging the growth of beneficial bacteria for a healthier, more balanced digestive environment daily.
- CLEAN FORMULA, GMP CERTIFIED – Made in a GMP certified facility with no GMOs, no gluten, no artificial flavors or colors. Free from wheat, peanuts, tree nuts, sesame, eggs, fish and shellfish. May contain soy. A clean, simple daily probiotic with nothing you don't need, ever.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DSC4KY51 |
| Age Range Description | Adult |
| Allergen Information | Soy may contain |
| Best Sellers Rank | #4,183 in Health & Household ( See Top 100 in Health & Household ) #51 in Acidophilus Nutritional Supplements |
| Brand | Natural Foundation Supplements |
| Brand Name | Natural Foundation Supplements |
| Container Type | Bottle |
| Customer Reviews | 4.5 out of 5 stars 70 Reviews |
| Diet Type | Vegan |
| Dosage Form | Tablet |
| Flavor | Bacillus Subtilis |
| Item Form | Tablet |
| Item Weight | 50 Grams |
| Manufacturer | HD Supplements LLC |
| Manufacturer Part Number | TI-HUZ5-MZXH |
| Number of Items | 240 |
| Primary Supplement Type | Bacillus Subtilis |
| Product Benefits | Digestive Health Support |
| Total Servings Per Container | 120 |
| Unit Count | 240 Count |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Natural Foundation Supplements
- **Diet Type:** Vegan
- **Flavor:** Saccharomyces Boulardii
- **Item Form:** Tablet
- **Item Weight:** 50 Grams
- **Package Information:** Bottle
- **Primary Supplement Type:** Saccharomyces Boulardii
- **Product Benefits:** Digestive Health Support
- **Unit Count:** 240 Count

## Images

![Bacillus Subtilis Probiotic 240 Tablets (4 Month Supply) – Researched Strain BS31 – 3 Billion CFU – Digestive Health & Immune Support – GMP Certified (240, Bacillus Subtilis) - Image 1](https://m.media-amazon.com/images/I/61IR8KY5vLL.jpg)
![Bacillus Subtilis Probiotic 240 Tablets (4 Month Supply) – Researched Strain BS31 – 3 Billion CFU – Digestive Health & Immune Support – GMP Certified (240, Bacillus Subtilis) - Image 2](https://m.media-amazon.com/images/I/81ftOINJkrL.jpg)
![Bacillus Subtilis Probiotic 240 Tablets (4 Month Supply) – Researched Strain BS31 – 3 Billion CFU – Digestive Health & Immune Support – GMP Certified (240, Bacillus Subtilis) - Image 3](https://m.media-amazon.com/images/I/81LBMZ6oR0L.jpg)
![Bacillus Subtilis Probiotic 240 Tablets (4 Month Supply) – Researched Strain BS31 – 3 Billion CFU – Digestive Health & Immune Support – GMP Certified (240, Bacillus Subtilis) - Image 4](https://m.media-amazon.com/images/I/71zBsEPL4EL.jpg)
![Bacillus Subtilis Probiotic 240 Tablets (4 Month Supply) – Researched Strain BS31 – 3 Billion CFU – Digestive Health & Immune Support – GMP Certified (240, Bacillus Subtilis) - Image 5](https://m.media-amazon.com/images/I/71mwPxqO+JL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Happy with purchase
*by T***. on April 28, 2026*

Great to balance the good bacteria for women. I started to feel off, uncomfortable, maybe a bladder infection coming on, etc and within one day of taking this everything was back to normal again and fine. I take it regularly just to keep me balanced now.

### ⭐⭐⭐⭐⭐ Good for the Gut
*by A***R on April 4, 2026*

Good Health this is what you need for your gut

### ⭐⭐⭐⭐⭐ Buenísimos probióticos
*by Y***A on May 9, 2026*

Buenísimo probiòtico, suficiente para varios meses y sí ayuda al sistema digestivo, a mi esposo no le faltan.

## Frequently Bought Together

- Saccharomyces Boulardii Probiotic Supplement 240 Tablets 3 Billion CFU Probiotics for Men & Women Supports Intestinal Digestive & Gut Health Made in The USA (240, Saccharomyces Boulardii)
- Saccharomyces Boulardii + FOS, 10 Billion CFU, 240 Veggie Capsules – Probiotics & Prebiotics for Women & Men – Gut & Digestive Health Supplement – Non-GMO
- Vitamatic Bacillus Coagulans Shelf Stable Probiotic Supplement - Promote GI Digestive Health - 60 Vegetable Capsules - Survives Stomach Acids

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-05-24*