Lol.....I would say it depends on how much body hair you have on whether it makes a difference or not. For the average person it would make no difference, but if you resemble a yeti or Sasquatch you may want to shave the applicable area...lol
I swear, over the last week or so, we have had some of the weirdest posts. All sorts of first time posters asking dumb questions and all sorts of shinnanigans going on EF. By the way, Bro, your thread is coming along. I'm two and a half weeks out from my last inject and will start PCT. Immediately after, you know what I'm doin' Can't wait.