6 of 8 people found the following review helpful
Normally I burn if the sun so much as blinks at me, red and white are the only two colours my skin goes. I tried p20 at T in the park - a scorching 4 day weekend where we are out in the sun for the majority of the day and I came back with a tan!
The only thing I would stay is be careful when you are putting it on and make sure you are quite generous with it. Make sure you cover all of your skin - I missed a bit on my arm on the first day and ended up with a burnt streak!