Evaluating the Impact of Synbiotic Supplementation on Infants and Toddlers

Participants will be given 1g of a synbiotic product each day, containing 4 microbial strains isolated from an infant gut (total of 1 billion cfu) and a mixture of 4 human milk oligosaccharides. Parents will administer the product by dissolving in breast milk, formula, or water, or mixing with food.

Participants will be given 1g of lactose as a placebo. Parents will administer the product by dissolving in breast milk, formula, or water, or mixing with food.