This unique 6-in-1 probiotic product is formulated with 6 registered strains of viable organisms, total 100 billion CFU including Bifidobacterium animalis subsp. lactis Bb-12、Bifidobacterium animalis subsp. lactis HN019、Bifidobacterium breve M-16V、Bifidobacterium longum subsp. longum BB536、Lacticaseibacillus rhamnosus HN001、Lacticaseibacillus rhamnosus GG. In addition, we use special technology that are optimized to help prevent probiotics from being damaged by environmental factors and/or human digestive system such as cold temperature and stomach acid, allowing them to reach the small intestine for maximum effectiveness.