(SWU079)Probiotic Complex 4.2 Billion Cfu 120 Vegan Caps4. 2 billion CFU from 4 carefully selected and well researched strains plus prebiotic FOS Supports bowel regularity Helps maintain microbiome balance for GI wellness Acid resistant and no refrigeration necessary Help promote a healthy environment in the GI tract with Swanson Probiotic Complex! The body contains a variety of lactobacillus bacteria, which it must maintain at a proper balance for optimum health. Swanson Probiotic Complex combines high