This one-a-day probiotic formula contains two researched strains of friendly bacteria which supports digestion and the absorption of nutrients. Nutra-Life Probiotica 20 Billion also supports the health and function of the immune system. Shelf stable and ideal for travelling. Nutra-Life Probiotica 20 Billion is a blend of two scientifically researched strains of non-dairy, good bacteria. Nutra-Life Probiotica 20 Billion is a shelf stable formula, meaning the bacteria remain active without the need for refrigeration, when stored at the recommended storage conditions; making it an ideal probiotic formula when travelling. Containing Lactobacillus acidophilus and Bifidobacterium animalis this formula provides probiotics known to help support digestion and the absorption of nutrients, as well as providing support for the health and function of the immune system. The beneficial bacteria may help support the health and function of the digestive system following antibiotic use. In addition the researched probiotic Bifidobacterium animalis ssp. lactis may assist with a reduction in the risk of upper respiratory tract infection occurrences. When taken daily Nutra-Life Probiotica 20 Billion may assist in maintaining healthy gut microflora and general well-being.