Baby's Jarro-Dophilus® is packed with superior, science-backed strains boasting countless advantages! Clinical studies have confirmed the incredible benefits of B. breve M-16V and B. longum BB536 for infants and young children.* As an added bonus, GOS (GalactoOligoSaccharides) is similar to oligosaccharides found in human milk and works to promote the growth of beneficial microbes, such as Bifidobacteria.*