ProBioFlora MicroBiota 60 caps is fridge free multi-strain probiotic capsule containing 20 billion colony forming units (CFUs) to maintain intestinal health and healthy immune function. Bifidobacterium animalis subsp. lactis Bl-12 (ATCC 27536) is one of the world’s most researched probiotic strains and has shown to support general health and wellbeing. Supports intestinal beneficial flora and the health of the gastrointestinal mucosal membrane.