L-Theanine

An amino acid found primarily in green tea that increases GABA levels and generates alpha brain waves.

Alpha Waves

Promotes a state of relaxed alertness without sedation.

Glutamate

Acts as a competitive antagonist for excitatory glutamate receptors.

EEG Studies

MetricObservation
Dose200mg
Alpha Power+15% vs placebo at 45m

Clinical FAQ

Does it cause drowsiness?

No, it is purely anxiolytic, not a sedative.

Internal References