Guy at my LBS down in the city tried to sell me some home-brewed, non-toxic soy based lube the other year. Didnt buy any then but when I recently inquired about it the other sales clerks there all sneered and told me they no longer carried it and how horribly goopy it was. Guy pushing it got his @$$ canned.

Tri-Flow is the way to go, seems every bike shop stocks it around these parts.