Ozzie, have you tried shaving your head with ONLY oil? For me, the oil is sufficient (if I put enough on to begin to get a shine). I'm not suggesting too much oil, or you could end up in a "slip and slide" situation. Also, I imagine it depends on what your using to shave with; for me, using a wet/dry electric it can plow through any build up of oil (goop?! ), whereas your razor might need more frequent rinsing.