We are not feingold but I do avoid all the dye and flavorings and additives. I think this vitamin would meet feingold specs and I used it for a long time with my boys.http://www.kirkmanlabs.com/products/...MV299_120.html
Problem is I tend to open capsules and give them the powder mixed in a bit of something and I know not all kids would tolerate that likely.http://www.energywave.com/shop/product_info.php?id=13
I found this one doing a search. I don't know anything about it personally.
I hope you find something that works well.