GabaCore™ is intended to support the GABAergic system.* Important botanicals and amino acids have been used to support relaxation and a feeling of well-being.* This product has further been designed to support the nervous system and aid in occasional sleeplessness.* GabaCore™ includes high-potency riboflavin (2941% of DV per serving), which is an important cofactor in cellular metabolic pathways.* Gamma-aminobutyric acid (GABA) is the main inhibitory neurotransmitter in the fully developed (adult) brain. GABA is synthesized in both the brain and peripheral tissues, and it is also found in some organs (including the pancreas and kidneys). It cannot cross the blood-brain barrier, however. The biological role of GABA in brain function relies on the availability of related precursors and cofactors, as well as on the type and distribution of GABA receptors.