Saccharomyces Boulardii
supplement · base score 0.8 · also listed as saccharomyces boulardii, probiotic yeast
What is it?
Saccharomyces Boulardii is a supplement added for a specific benefit. Graded good: a real, recognisable ingredient that adds nutritional value, so it lifts a product’s score.
At a glance
- Category
- supplement
- Grade
- good
- Base score
- 0.8 (from −1 to 1; higher is better)
- Found in
- 4 products
- Also listed as
- saccharomyces boulardii, probiotic yeast
Common questions about saccharomyces boulardii
Is Saccharomyces Boulardii good for dogs?
Yes, we grade it as a good ingredient: recognisable and nutritionally useful, so it lifts a product’s score. Bear in mind that no single ingredient decides quality; the whole recipe and its balance matter more.
How many UK dog foods contain saccharomyces boulardii?
4 UK products list saccharomyces boulardii as an ingredient in our database. The full list is shown below, sorted by rating.
What else is saccharomyces boulardii called on labels?
Manufacturers list it under several names: saccharomyces boulardii, probiotic yeast. We match all of these to the same glossary entry when we read a label.
How does Open Dog Food grade saccharomyces boulardii?
We grade it good, our highest grade, reserved for recognisable ingredients that add real nutritional value. Every ingredient is converted to its dry-matter share and scored from our glossary before a recipe gets its 1-100 rating; the full method is on our methodology page.
What is Saccharomyces Boulardii in dog food?
Saccharomyces Boulardii is a probiotic yeast used as a supplement in some dog foods and treats. It is added to support digestive balance and is generally considered safe for most dogs. Some dogs with compromised immune systems or yeast sensitivities may not tolerate it well, so speak to your vet before using it.



