We used SafeCoat: http://www.afmsafecoat.com/index.php
They say on their website:
"How does Safecoat differ from other so-called environmental paints on the market?
Other companies have introduced 'no odor' or 0 VOC (volatile organic compounds) paints, but none have been formulated with a view toward human health and the elimination of toxicity. These 'environmental' paints can have toxic ingredients exempt from government regulations. The fact that something has no VOC does not mean that it does not contain ingredients which are toxic (for example formaldehyde, ammonia, acetone or odor masking agents) or that it is free from offgassing. If it contains masking agents, then that’s just another unnecessary chemical that is hiding whatever effects may be occurring from whatever is coming off the paint. We frequently receive letters and calls from customers who have used some other company’s O VOC paint and still can’t tolerate being in the room, because there is something coming off it to which they are sensitive. On the other hand, 99.9% of those using Safecoat tolerate it without any adverse effects when properly applied and cured."