In short, I would recommend supplementing with L-Tryptophan and DL-Phenylalanine. Tryptophan before bed, and DLPA first thing in the AM. To understand why I r

In short, I would recommend supplementing with L-Tryptophan and DL-Phenylalanine. Tryptophan before bed, and DLPA first thing in the AM. To understand why I recommend these things, read the book "The Mood Cure" by Julia Ross.