ʟ‑Theanine is an amino acid found in green tea, which crosses the blood-brain barrier. This helps promote mental clarity and concentration.
ʟ‑Theanine is the amino acid critical for its calming influence on cognitive function. It crosses the blood-brain barrier to help establish a state of relaxation while maintaining alertness. Upon exposure to the brain, it stimulates production of gamma-aminobutyric acid (GABA), the chemical produced by the brain that blocks excitatory stimuli that contribute to stress.
Studies have also shown ʟ‑theanine to encourage alpha wave activity associated with a state of serenity and mental clarity.
Each vegetable capsule contains:
Other ingredients: Microcrystalline cellulose, vegetable magnesium stearate, and silicon dioxide in a non‑GMO vegetable capsule composed of vegetable carbohydrate gum and purified water.