Comment Re:Derp (Score 3, Interesting) 250
Another alternative for hair is just to condition, not shampoo.
The introduction of conditioner is what allowed the practice of daily shampooing to become common. I can still remember the Clairol Herbal Essence commercial jingle from the late sixties / early seventies:
"You can wash your hair, now, every night, every night...",
Myself, I stopped shampooing daily in the eighties. I rarely shampoo more than once per month, just rinse it with water during my daily shower. My (long) hair stays clean enough, looks healthy, and is easier to manage. If you're not using shampoo, you'll have no need of conditioner, (except when you do shampoo).