90 capsules
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GABA 4 is a unique formula containing GABA and L-Tryptophan to support the inhibitory (calming) neurotransmitters serotonin and GABA.
GABA is an amino acid that is helpful for sleep, anxiety and restlessness. For this particular formula it has been combined with the essential amino acid l-tryptophan. Tryptophan breaks down into 5HTP to help manufacture serotonin along with additional cofactors. Research indicates that l-tryptophan supplementation may support emotional well-being and restful sleep. l-Tryptophan also supports healthy sleep quality, onset and duration.