Since there's a lot of experience in this thread, I have a question. I takes me about 3 to 4 days to develop five o'clock shadow. Are there any trimmer, or electric razors that will only cut my facial hair down to 5'oclock shadow? I ask because when I put a razor to the face, I always break out a little bit. But once my 5'oclock shadow starts coming in, my face clears up. A big reason I believe is that I train dutch kickboxing every day, which means massive amount of sweat, germs from other people, and leather gloves on my face for two to three hours. So i really want to limit having a fresh face with pores ready to take in all this shit.
I just need a way to always keep a five oclock shadow (btw, my five oclock shadow is a pretty weak version, as my facial hair isnt pitch black)