I've been taking tyrosine for a few weeks with some results and want to try tryptophan as well. Unfortunately tryptophan is very very expensive and I ended up relying on the tryptophan in an egg-white powder mix I am currently taking. I might start tryptophan supplements if I can find them cheap enough.
The history of tryptophan supplements is quite disturbing, and how it was banned right before prozac came out.
Please post what you end up taking if possible. Thanks!