- Ingredient Name:L-theanine
- Active Component:Theanine
- Functions:Amino Acid
- Labeling Claims:Kosher, Organic
A. Holliday and company L-Theanine Extract is one of the essential ingredients of tea. While it’s widely known that tea has caffeine and is stimulating, the beverage contain several other psychoactive compounds. One of these is L-Theanine. L-Theanine is an amino acid that is both stress reducing and aids focus.