Inner Health Digestive Defence is built around one probiotic strain, Lactobacillus plantarum 299v. This strain is commonly used for digestive comfort and is well known in probiotic research for support with bloating, wind and bowel function. Because LP299V is doing the main work, the product stays tightly focused on digestive symptoms rather than trying to cover every probiotic use at once.
There are no added herbs, enzymes or extra strains changing the role of the formula. That can be useful if you want a probiotic with a very clear purpose. Inner Health Digestive Defence is aimed at supporting digestion and helping maintain a healthy balance of good gut bacteria, with the single researched strain providing the main benefit.
Single-strain probiotics like this are often chosen when you want to know exactly what you are taking and why. Before buying, the practical thing to know is that Inner Health Digestive Defence is better suited to digestive comfort and bloating support than to broad-spectrum probiotic use.