No Other Prebiotics Can Replace HMOs: HMOs have unique structures and functions that help with children's' brain development, defend against pathogens and viruses, and promote the growth of beneficial bacteria in the gut. Brain and Cognitive Development: HMOs, when consumed by the probiotics in the gut, produce metabolites that fuel children's' brain and cognitive development. This is why infant formulas have started to include HMOs since 2015. Premium 5-HMO mix for Kids (Age 1+): 2'-Fucosyllactose (2'-FL), Lacto-N-tetraose (LNT), Lacto-N-neotetraose (LNnT), 6'-Sialyllactose (6'SL), and 3'-Sialyllactose (3'SL). (Patent-pending) This combination better mimics the composition of the true HMO profile found in breast milk.