8 Critical Strains Including L.GG and B. Infantis 15 Billion CFU†USDA Organic Support Immune and Digestive Health Help Restore The Natural Balance of Good Bacteria In Your Child´s Digestive Tract Dietary Supplement Women Owned Mom's Choice Awards Honoring Excellence Certified Organic by QAI The first years of life are crucial to the physical and mental development of children. A child's microbiome is seeded during birth as the baby passes through the birth canal. Between the ages of 6 months and 3 years, the number of different microbial strains in a baby's tummy increases 10x from 100 to 1,000. By the child's third birthday, the gut microbiome stabilizes and closely resembles the microbiome of an adult. Ensuring your child has the best possible bacterial exposures from birth throughout early childhood could be vital for your child for the rest of their life. †15 Billion CFU at time of expiration