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Source Naturals L-Theanine 200 mg is a unique amino acid found almost exclusively in the tea plant (Camellia sinensis) and contributes to the unusual taste of green tea.
Human studies have shown that taking L-theanine affects the emission of alpha waves in the brain associated with states of relaxation and focused attention.
Preliminary research has shown that L-theanine crosses the blood-brain barrier, and suggests that it may support healthy neurotransmitter levels in the brain, and inhibit the stimulatory properties of caffeine.
Not for use by infants, children, or women who are pregnant, may become pregnant, or breastfeeding. If you are taking any antidepressant drugs, such as MAOIs or SSRIs, consult your healthcare professional before taking this product.
Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.