NutriZing's 16 Strain Probiotics is packed with a diverse blend of 16 beneficial bacterial strains, including Lactobacillus and Bifidobacterium. This potent multibiotic formula supports a balanced microbiome for enhanced digestion and immune function. Each serving of Nutrizing Multibiotics delivers 30 Billion colony forming units that will inhibit the growth of pathogens in your gut. With 16 Live Strains NutriZing's Multibiotics blend contains 16 unique strains of bacteria designed to balance gut health by infusing good bacteria in the digestive system. 30 billion probiotics contain the extensively researched Lactobacillus and Bifidobacterium strains that are scientifically proven to pass through stomach acidity and reach the gut alive.