The recommended dose of a probiotic does not depend on bodyweight.
BioGaia’s clinical studies show efficacy in both children and adults with the same dose. Possible arguments for that could be:
- Probiotics are living organisms that makes use of the space available.
- The larger digestive track in adults simply offers more nutrients and more room for the bacteria to colonize and grow.
- It is not like a pharmaceutical where the distribution of the chemical substance depends on the body size or volume of blood since the substance cannot reproduce itself.