The whole class was discovered to be cheating.
Consumer Reports says that eighteen out of twenty Sun Screen Products, Failed the test. Beyond Coastal Natural and Banana Boat Kids, both tested at less than 15 spf rating. They claimed double that. FDA does not regulate testing, it leaves it up to the companies to do that. The two best brands in the test was Copperton Water Babies, and Equate Ultra Protection Sunscreen Lotion SPF 50.