Skip to content

Saccharomyces Boulardii

SALE $21.95
  • Supports healthy digestion, intestinal absorption, and bowel tone
  • Supports healthy population and balance of good gastrointestinal tract bacteria
  • Supports gut microbiome health during travel

Who Needs Saccharomyces Boulardii

Finding the right probiotic supplement can be a challenge. Saccharomyces Boulardii may be right for you if you’re seeking support for:

  • A healthy intestinal lining
  • Normal digestion
  • Regular bowel movements
  • Normal intestinal microbiota balance
  • A probiotic supplement that doesn’t require refrigeration (great for travel!)
  • Gastrointestinal microbiome health during travel
  • Microbiome health during times of extra stress

Saccharomyces boulardii is an acid-resistant, temperature-tolerant probiotic yeast. Its high resistance to temperature changes makes it an ideal probiotic for traveling. In addition, its resistance to pH changes allows its contents to be easily mixed with food or beverages. This makes Saccharomyces Boulardii a great probiotic option for those who have trouble swallowing supplements.

Seeking Health’s Saccharomyces Boulardii contains 5 billion CFUs (Colony Forming Units) in each one capsule serving.

Saccharomyces is designed to help support and maintain balance in the intestines. This organism has been shown to compete with nutrition and binding sites with more harmful organisms. It also has been shown to produce proteins that may assist in the processing of toxins produced by potentially pathogenic microbes. The presence of Sacro B in the intestinal tract has been shown to encourage the growth of beneficial organisms as well. The 5 billion CFUs in this probiotic help maintain normal colonic populations of healthful organisms including bifidobacteria. If you are desiring a probiotic that helps support a normal and healthy intestinal tract, Saccharomyces Boulardii is a logical choice.

There are many different strains of probiotics and it can often be difficult to discern which one is right for you. Many of these probiotic options require refrigeration to maintain the CFU populations. Saccharomyces boulardii has been researched and tested to ensure that it is shelf-stable. This type of probiotic may work well for a busy lifestyle or a person who travels a lot.

This on-the-go lifestyle may also require more gut support as it often includes on-the-go meals or off-schedule meals. It is important to provide healthy support with probiotic strains targeted to support your gut health. Saccharomyces Boulardii supports a healthy gut barrier, intestinal microbiota, and immune system health.

If you’re looking for a new probiotic to support balance in your gut with various healthy microorganisms, Saccharomyces Boulardii may be exactly what your body and your busy lifestyle are seeking.

Choosing the right probiotic and supporting a healthy balance of your microbes is important. Check with your healthcare practitioner if you are unsure. Seeking Health offers multiple options:

  • Saccharomyces Boulardii provides support for a healthy intestinal tract and digestive function that is shelf-stable and can be used by travelers.
  • If you are looking to support histamine metabolism, ProBiota HistaminX is your go to.
  • ProBiota Bifidobacterium may be the right choice when seeking additional immune system support.
  • ProBiota Woman is designed for urogenital support.

Finding multiple probiotic strains which support your health adds to your microbial balance. Supporting this balance starts in the gut and may, for you, start with Saccharomyces Boulardii.

Customer Review

My favorite SB out there!

I have tried multiple versions and this one is the best. My pediatrician has me use it for my son to help his gut. I just put it in a little applesauce and he eats it with no problem. Great product! ~ Jill P.

Key Ingredients In Saccharomyces Boulardii

  • Saccharomyces Boulardii: A beneficial probiotic yeast supplement, which supports your gut microflora during travel, and supports overall healthy bacteria balance in your intestines.

Why Saccharomyces Boulardii Works

Saccharomyces Boulardii (Sacro B) is currently the only yeast shown to have extensive research enough to support its use as a probiotic supplement. Unlike its close cousin Saccharomyces Cerevisiae known as Baker’s yeast, Saccharomyces Boulardii appears to be very heat and pH stable as well as support unique health outcomes in the human host. There are three primary areas that Sacro B has been shown to support.

  • Normal balance in the intestinal microbe colonies especially after eradication of microbial balance with medications.
  • Healthy intestinal barrier function
  • Normal stimulation of a healthy immune cell response in the intestinal tract.

Like a forest, the microbiota in the intestinal tract need to have a healthy balance of different organisms. If competitive or dominating organisms take hold, they may crowd out the beneficial organisms. On the opposite end of the spectrum, beneficial organisms like Sacro B have been shown to crowd out potentially problematic organisms. In fact, Sacro B has been shown to support a healthy response to potentially harmful organisms and a healthy bacterial balance in the GI tract. At the same time, due to what it eats and secretes, the presence of Sacro B appears to encourage the growth of beneficial bifidobacteria.

These organisms have been shown to support normal immune cell function and butyrate production that nourishes intestinal cells. Just like we make proteins, many probiotic organisms make proteins that they secrete into their environment. Sacro B has a tendency to produce proteins that may support healthy digestion of foods, bind to toxins that are produced by pathogenic microbes, and also support a healthy normal production of mucus from the local intestinal cells. Due to these factors and more, Sacro B supports a healthy immune system at the intestinal barrier as well as healthy barrier function.

Saccharomyces boulardii has been studied in clinical trials and has been found to help support gut health and may support health when presented with occasional diarrhea. Saccharomyces boulardii is a microorganism that plays a role in supporting normal intestinal absorption of D-glucose and sodium. This helps to maintain the normal uptake of water and electrolytes during occasional diarrhea. Saccharomyces Boulardii may also support healthy stool concentrations of short-chain fatty acids that help nourish colon mucosal cells.

Saccharomyces Boulardii offers a wide range of intestinal health benefits for your digestive tract. For on the go support with your intestinal health, Saccharomyces Boulardii may be the right choice for you. Try it today!

Saccharomyces Boulardii
Supplement Facts

Serving Size: 1 Capsule
Servings Per Container: 60

Saccharomyces boulardii (Lyndside ® PRO SCB) 250 mg (5 Billion CFU) **
**Daily Value (DV) not established.

Other Ingredients: ascorbyl palmitate, vegetarian capsule (hypromellose, water) and silica.

  • Suitable For: Vegetarians and Vegans
  • Delivery Method: Capsules
  • How To Store: Keep closed in a cool, dry place out of reach by children. Refrigeration is not necessary

Free Of: Dairy, Eggs, Fish, Gluten, GMO, Peanuts, Sesame, Shellfish, Soy, Tree Nuts, Wheat, Artificial Colors, Artificial Flavors, and Artificial Preservatives

How to Use Saccharomyces Boulardii

Suggested Use

As needed, take 1 capsule with food. Use as directed by your healthcare professional.


Consult with your healthcare practitioner prior to use. Do not use if tamper seal is damaged.

FAQs for Saccharomyces Boulardii

What is the purpose of each ingredient in Saccharomyces Boulardii?

Ingredients Purpose
Saccharomyces boulardii Supports immune health, healthy bowel tone, and a healthy intestinal environment

Who is Saccharomyces Boulardii intended for?

Saccharomyces Boulardii is intended for individuals seeking the support of bowel regularity and tone, a healthy digestive system, especially during times of increased stress.

Saccharomyces boulardii is an acid-resistant, temperature, and pH-tolerant microorganism that is not affected by antibiotics. It may also support the body's healthy gut barrier, intestinal microbiota, and the immune system.

How to use Saccharomyces Boulardii?

As needed, take 1 capsule with food. Use as directed by your healthcare professional.

If you have a question that's not addressed
here, see all frequently asked questions.


Do you have Questions
for this Product?


What our customers say

Real reviews from real customers.

Rated 4.9 out of 5 stars
Based on 205 reviews
Total 5 star reviews: 190 Total 4 star reviews: 10 Total 3 star reviews: 0 Total 2 star reviews: 3 Total 1 star reviews: 2
97%would recommend these products
205 reviews
  • K Profile picture for Katie
    Verified Buyer
    Saccharomyces Boulardii
    Saccharomyces Boulardii
    I recommend this product
    Rated 5 out of 5 stars
    1 hour ago
    Good but not for me

    These didnt help my specific issues, but I trust this company and know this is a good product

  • J Profile picture for Jess
    Verified Buyer
    Saccharomyces Boulardii
    Saccharomyces Boulardii
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    Love it!

    Helps my gut greatly! Thank you!

  • C
    Verified Buyer
    Saccharomyces Boulardii
    Saccharomyces Boulardii
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    S Boulardii

    I love this probiotic, I feel better when I take it. I have a little more energy as it supports my healthy digestion and regularity.

Reviews LoadedReviews Added