Open-label Pilot Study Synbiotic Treatment for Autism Spectrum Disorder

A 12-week-course of synbiotic, which contains containing 5 billion colony-forming unit (CFU) of a combination of 4 probiotic species belonging to the genus of Lactobacillus, Bifidobacterium and Streptococcus, and 3 prebiotics, will be given to participants to take daily through oral route.