What is folic acid found in naturally, anyway? What foods? I don't go for taking vitamins suppliments in pills beyond normal vitamins--the "organic" food industry is as full of snake-oil salemen these days as anything else. So many of my friends chug down their Fish Oil pills and God knows what else. Rule #1: if it's a pill, DON'T take it if you can ingest it naturally. Herbal suppleimets can be dangerous too. Better to buy it in the herbal section of the baking dept at the grocery store.
But yes, this is pooky. Just Big Pharma's way of getting women to spend more money on expensive vitamin suppliments (expensive if you're on a strict budget!)