I was outside for 3 days straight in Kansas a few weeks ago, without shade from 1pm to 6pm, during an extreme heat warning. I applied 30spf Australian Gold at 8

I was outside for 3 days straight in Kansas a few weeks ago, without shade from 1pm to 6pm, during an extreme heat warning. I applied 30spf Australian Gold at 8AM and at 1pm. I got just a hint of color on the back of my hands by the end of it. Like I said, I take a medication that makes my burn easily.