10 Billion CFU* High strength microbiotic formula. *Colony Forming Unit. 7 Strains Broad spectrum including Lactobacillus Acidophilus and Bifidobacterium. Digestive System With calcium which contributes to the normal function of digestive enzymes. The UK's most studied microbiotic cultures. Lab4® is the most comprehensively researched group of gut bacteria in the UK: Lactobacillus acidophilus (2 selected strains) Bifidobacterium bifidum Bifidobacterium animalis subsp. lactis Your body is an Eco System! Study and research on the human microbiome, including trillions of bacteria in our body, is advancing fast and becoming key to our better understanding of the body. What are Wellbio® Live Cultures? 7 strains of broad spectrum high quality live cultures, which complement the bacteria naturally found in the digestive system. With Triphase™ Stabilising Technology To help protect the level of live cultures. No need to keep in the fridge. Wellbio Live Cultures also provides calcium and inulin.