This is the best numbing cream I have ever used. Funny story: I had a tattoo picked out and i planned to get on my upper right arm. I numbed it up with the numbing cream, only to get to the shop to find that he drew the one for my forearm! So, i had a tube with me, and i slathered some on the top of my forearm, not expecting any help. Well, let me tell ya, i wasn't numb but it was totally a cakewalk compared to ones done with no numbing cream. And how long was my upperarm? Totally numb for at le...