Over 30 years of probiotic research

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Probiotic supplements backed by science

BioGaia is a world leader in probiotic research and development. With over 250 published studies involving 22,000 participants of all ages, BioGaia’s products with L. reuteri probiotic strains are among the most scientifically documented in the world.

Understanding probiotics: What are they and how do they work?

Explore our science & research

Discover how our commitment to rigorous research sets us apart in the world of probiotics!

Discover more in our articles

New surprising habits for healthy teeth and gums

Taking care of your teeth and gums isn’t just about a beautiful smile; science reveals it’s also important for your overall health.

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The science behind strong teeth and healthy gums

From stabilising pH levels to reducing harmful bacteria, probiotics are gaining recognition as an easy way to strengthen teeth and gums.

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The surprise impact of probiotics on your gorgeous smile

From gut to grin! Let’s enter the world of oral probiotics, your new allies for oral health.

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Why choose BioGaia's probiotics?

Our clinically proven probiotics support your gut bacteria and overall health and wellbeing.

We have spent over 30 years of research to develop probiotics for your body’s good bacteria.

One daily dose of any of our products contains a minimum of 100 million live bacteria.

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Sources

* Szajewska H et al. 2013