Source Naturals - Gaba Calm-Ppmint, 60 tablets
GABA Calm combines three of the main inhibitory neurotransmitters plus N-acetyl L-tyrosine, a precursor of norepinephrine. The sublingual form is absorbed directly into the bloodstream, via the blood vessels under the tongue and in the cheeks, allowing for quick entry into the system.* ... GABA (gamma-aminobutyric acid) is an amino acid derivative and a key inhibitory neurotransmitter. Neurotransmitters are chemical messengers that carry information between nerve cells or from nerve cells to other target cells. GABA is synthesized directly from glutamic acid. It has an inhibitory effect on the firing of neurons and supports a calm mood.*