Lynnwood,
I use Neutrogena Ultimate Sport Sunblock Lotion spf 55. I think it also comes in spf 70. Works really well, goes on easily and soaks in without an oily feel. Have used earlier versions for a number of years and it is the best I have found. It also is waterproof.
Don't have sun sensitivity but I have had skin cancer 3x in 2 years and since my immune system is still suppressed I need to use sunblock to avoid further problems.
Bill