I just began giving my children a calcium 250mg/magnesium 125mg supplement and 3 'Total EFA' capsules each day. I understand it may help with my difficult child's frequent rages. Is there a site (or anyone here) that can tell me the proper dosages? I have an appointment. scheduled with a DAN doctor, whom I've never seen before, on Nov. 17th. But I want to try this now in hope of getting some relief. The twins are 11 and my daughter is 12. Also, the cal/mag capsules are huge and kids don't like swallowing them - afraid of choking...but don't want them broken up into a shake...swear they can taste it. Any suggestions? Are there reputable internet sites where I can order supplements and vitamins for my children or is the local health food store good enough? Thanks so much!