Theanine
>
Theanine, commonly known as L-theanine and sometimes L-gamma-glutamylethylamide or N⁵-ethyl-L-glutamine, is an amino acid analogue of the proteinogenic amino acids L-glutamate and L-glutamine and is found primarily in particular plant and fungal... Wikipedia
Drug class: dietary supplement
Elimination half-life: Capsule ~1.2 hours; Green Tea ~0.8 hours
Legal status: US: OTC; UN: Unscheduled
Onset of action: about 1 hour
Other names: γ-L-Glutamylethylamide
Routes of administration: Oral