I really think it depends on how ingredients interact with your hair type. I have a lot of luck with more synthetic products, but my hair also reacts well to
KCKT and
KCCC. I don't like how KBB leave-ins (very natural stuff) work in my hair - not because they're natural, but because I don't like the way my hair separates when exposed to those particular oils.
I ran across this article that you might also find interesting:
http://www.ivillage.com/green/fashio...cnmmn8,00.html