When we become overwhelmed with stress and anxiety the brain typically responds by producing more of the amino acid GABA. GABA increases production of alpha brain waves (associated with a relaxed, yet alert state) and decreases beta brain waves (associated with nervousness and hyperactivity). However, many people with anxiety and insomnia do not manufacture sufficient levels of GABA and supplementation may be necessary.

Natural Factors GABA is made with PharmaGABA, a 100% natural form proven to cross the blood/brain barrier unlike synthetic forms.

Although other nutrients such as L-Theanine can also increase alpha brain waves, GABA is more powerful and can provide a quick fix in circumstances of extreme stress, as with phobias and fears.