Theanine is a component of green tea.[1]

Healing Properties

  • Helps control the overstimulation of brain cells
  • Promotes relaxation without loss of alertness
  • Stimulates the production of GABA (the relaxation response neurotransmitter).

Disease / Symptom Treatment

  • Anxiety / Manic
    • Inhibits excitatory stimuli at glutamate receptors in the brain


  1. PRNfm. “The Gary Null Show - 05.09.18.” YouTube, YouTube, 9 May 2018,