I personally do not have experience, but mom works in an environment that causes her to be in contact occasionally with moms that that have kids with autism. She has had mothers tell her that within 24 hours they see a difference. We are sold on G*********n and that is usually what she recommends. That first then A*****ose. Ambrotse is just more expensive and has a lot of filler, but its one that actually works if you take enough. G*********n has no rice starch and it really powerful.There is something magical about that formula. My mom said that One mom in particular noticed that her son was calmer, quit banging his head, could focus on her face, quit having seizures...thats the last I heard.
I am surprised you posted 50 days ago and no one has responded because I know I have heard great things here and there. Best of everything to you as you look for answers. I have heard of gluten free/dairy free diets and with that and glyconutrients, children with autism can live normal lives. Here is the link!