L-Theanine
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L-theanine naturally occurs in green and black tea. L-theanine elevates levels of GABA, serotonin and dopamine. These neurotransmitters work in the brain to regulate emotions, mood, concentration, alertness, and sleep.
L-theanine naturally occurs in green and black tea. L-theanine elevates levels of GABA, serotonin and dopamine. These neurotransmitters work in the brain to regulate emotions, mood, concentration, alertness, and sleep.