Studies have shown that intestinal health is highly associated with development of the brain. In addition, studies have shown that probiotic strain L.rhamnosus GG has a positive effect on the symptoms of hyperactivity disorder. Therefore, parents can try to let children with hyperactivity disorder to take MICROBIOME, as it can help to replenish probiotics and promote intestinal health. However, there is no guarantee that MICROBIOME will directly help to treat hyperactivity disorder.