Probiotic supplements supported by science
BioGaia is a world leader in probiotic research and development. Our award-winning food supplements are sold in over 110 countries and all feature L. reuteri probiotic strains - among the most scientifically documented in the world.*
* Szajewska H et al. 2013
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!
Reviews
Discover more in our articles
Expert tips and advice for new parents
Meet Clare O’Brien Midwife, Research Lead & BioGaia Ambassador With over 11 years of NHS experience in clinical midwifery and research, Clare O’Brien is a leading...
How and when to start weaning your baby – baby weaning basics
Weaning is an exciting milestone in your baby’s journey, but knowing when and how to start can feel overwhelming. From recognising the key signs of...
Probiotics and babies: A comprehensive guide
Probiotics and babies, a comprehensive guide for parents. Discover the fascinating world of the baby microbiome and the best ways to build baby gut health.
Benefits of kissing – How your love life affects your body and mind
While the magic of kissing needs no introduction, research now suggests that kissing is more than just a sign of affection—it can be potentially beneficial...
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 potentially maintaining your overall health. Maintaining...
The science behind strong teeth and healthy gums
Probiotics are increasingly being noted for their role in keeping the mouth’s natural environment in healthy, normal balance. Along with nutrient-rich foods and good daily...
Why choose BioGaia's probiotics?
BioGaia probiotics are scientifically supported, with 30+ years of microbiome research. They’re sold in 110 countries.
All BioGaia products contain L. reuteri, to support your gut and oral health, and some with immune-supporting Vitamin D.
One daily dose of any of our probiotic contains a minimum of 100 million live L. reuteri, shown to reach the gut alive.
Subscribe and save up-to 20%. Change or cancel your subscription at any time. Always free UK shipping.