When I sunbathe I always have to be very careful, because if I stay too long in the sun too fast I always get a sun allergy. Unfortunately my tan suffers from this because I generally tan very slowly and then I am not allowed to sun for long at the beginning. This year on holiday I had the (product) with me. The first week I was still very careful and didn't use it, but in the second week I started to apply the Black Gold and wow I got so tanned, just like before my sun allergy. I will use it every holiday from now on.