(OK, so I am terrible at vacationing from thinking about wedding things, and taking a break from PW.)
My sister sent me this website that I thought you girls might like to check out:
http://www.cosmeticsdatabase.com/
It is a database of cosmetics that lets you check product safety (and sunscreen effectiveness) because apparently the FDA doesn't require safety testing (and re: sunscreen, doesn't require that companies actually provide broad spectrum
protection even if it claims to).