I want to know what's the best way to achieve a constant 5 o'clock shadow. Not only do I like the look, but I'm twenty-one years old, and my skin's still prone to both breakouts and razor burn/ingrowns on my neck. I use a mach 3 razor with the Neutrogena skin clearing shave cream. I've tried a Norelco beard/mustache trimmer on the lowest setting, but that's still a bit long for my taste, I want the 20-24 hours after shaving look (I shave every other day, to every three days). Are there any razors that don't actually lift the hair and cut it below the skin level? Something that'd leave a little bit of hair, but not as much as an electric trimmer?