Some people recommend ACV (Apple Cider Vinegar) rinses, but I personally have not tried one yet.
Here's a good link http://healthycurls.awardspace.com/acv.html
Rather than love, than money, than fame, give me truth. I sat at a table where were rich food and wine in abundance, and obsequious attendance, but sincerity and truth were not;
and I went away hungry from the inhospitable board.
-Henry David Thoreau