I think most people probably know about the Skin Deep website, but just in case you don't, it's worth posting here. Skin Deep is a cosmetic safety database and it rates everything from foundation to sunscreen on it's safety for use in humans. They check ingredients for tendency toward organ toxicity, reproductive & developmental toxicity, allergens/immunotoxicity. It is truly mind-boggling. One thing that really baffles me is the baby sunscreen. These companies like Coppertone, Banana Boat, & Baby Magic are fantastic at marketing baby products. Unfortunately they put a LOT less effort in actually producing products that are safe for the little consumer.
Check it out for yourself. Here's the Baby Sunscreen Listing.