We use Badger, it's all natural. Here is a website that will help you determine what is safe or not. Unfortunately, there are some products that claim to be natural and safe, yet still have potential harm. I use this site for all skin products, it's great. At 7 months, get her a nice brimmed hat, and if you are going swimming, a swim shirt with SPF. The more she is covered by clothes, the less you'll need screen. I know, not exactly cute and fun in the sun looking, but she will be protected. Plus, in March it may still be a little on the cool side. Well, us Floridians think so! :) Have fun and enjoy your time here in FL!!
http://www.ewg.org/2010sunscreen/finding-the-best-sunscre...