I use Dr Bronner's unscented castel soap for my body and hair, then when I get out of the shower I use a small amount of jojoba oil as conditioner. I always get comments on how healthy and great my hair looks and what my secret is.
“To insure good health: eat lightly, breathe deeply, live moderately, cultivate cheerfulness, and maintain an interest in life.” - William Londen
I have dry hair too. I rinse it with olive oil,makes it nice&shiny
I have tried 2, well 3ish versions.
First I went the baking soda and vinegar route. I though that it worked well. But where I live baking soda is expensive, so I wanted another method.
Next I tried nothing, just water and a good scrub. Worked great. Used a boar bristle brush on my super long hair and it looked great. I wrote about it here ( I do not wash my hair. Yes, you read that right « Mint&Chilli ). But then summer came and there was abit more oily build up, so now I am just using a bar of [Dr. Broners] soap evey so often just on my roots and it is working great. Still just using water the rest of the time!