I had my family at an Air Show today and brought this sunscreen with us. It was super warm and sunny today so I made sure to cover the kids as well as myself. It did ok with my kids, they still got more colour than I prefer, even with constant reapplying. I, however, have such a bad sunburn that I don't even want to move. I reapplied this three times during the day and it's looks like I didn't use anything at all. For the cost of this, it's unacceptable. It's also dangerous that it works so poorly. Cannot ever recommend this to anyone.