S.B.
Hi H.,
I also have REALLY dark hair and it grows quick... I hate shaving in the shower so I do it in the tub. I used to get lots of cuts then I tried a MANS razor..LOL I use the gillete mach it has five blades for men... I soak in a nice hot bath and at the end I use baby oil or a heavy lotion to shave with. I don't get nicks or cuts anymore.. Shaving cream for me didn't work at all either.