i am going on vacation and i want to get really dark. Will indoor tanning lotions/oils work outdoors? If so, will it work better than store bought tanning lotions/oils? What indoor lotions/ oils do you recommend for outside use? I rather get a lotion something oil free so i can use it on my face also. One more question, if i put spf 30 sunblock BEFORE i apply the indoor tanning lotion on my skin, will the tanning lotion still work, will it still get me tan?