Have been doing some reading and it says that an improvement in behaviours and some aggression can be gained by taking these supplements. My son was presrcibed Risperadol but we decided against it as my mum is diabeticand it can raise blood sugar, but also the side effect list was horrendous and scary. He has aggresive outbursts and is very physical in this. Just need to know if anyone has had success with vitamin supplements. Thanks