I looked on Iherb and found L-tryptophan 500 mg. Do you think that one capsule is a dose that might give results in a trial, or would it take more? I remember some discussion on this forum that too much B6 can be harmful, also. I am seeing capsules of 100 mg., and also 250 mg. ?????

Thanks very much for the light visor info. I think I will invest in one. I am thinking that it would probably be wise to try this and the supplements before trying a drug like Welbutrin, as you suggested.

I am also thinking of buying a cognitive behavioral therapy workbook, as I have heard that some folks get help from this.