Lost Cause,

I encourage you to adjust your regimen. The 5-HTP is redundant. You are already taking L-Tryptophan. It is the precursor to 5-HTP and a much safer source of serotonin. L-Tryptophan is processed into 5-HTP only when needed and has a very low risk of causing serotonin syndrome. 5-HTP bypasses the body's metering system and can easily cause serotonin syndrome.

Plus. GABA supplements are not absorbed well. The L-Theanine should be adequate to support and balance your GABA.