Theanine 200 mg | GNC
Note: This product cannot be sold in Canada


Product Information


Theanine 200 Neurologically-Active Amino Acid
Promote Relaxing*
Supports Learning Ability*
Theanine is a unique amino acid found almost exclusively in green tea that exerts beneficial effects on brain metabolism*. Theanine induces relaxation without causing drowsiness, as measured by increased generation of alpha-waves*. Theanine may improve learning ability and serotonin neurotransmitters in the brain.* Also, theanine exerts protective effects on the brain by mitigating glutamate toxicity.*
Jarrow Formulas* ® Theanine is made enzymatically from amino acids and is identical to the theanine found in green tea.

Label (click image to enlarge)


Take 1 capsule 1 or 2 times per day with water or juice on an empty stomach or as directed by your qualified healthcare professional.


Keep out of reach of children.
, If you have a medical condition, are pregnant, lactating, trying to conceive, under the age of 18, or taking medications, consult your healthcare professional before using this product.

Other Ingredients

Cellulose, Magnesium Stearate (vegetable source) , silicon dioxide, Capsule consists of hydroxypropylmethylcellulose
Jarrow Formulas
Los Angeles, CA 90035-4317

Nutrition Facts

Serving Size  1 Capsule(s)
Servings Per Container  60

Amount Per Serving     % DV

L- Theanine  200 mg   **

** Daily Value (DV) not established.


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Can children as young as 10 yrs of age take Theanine for anxiousNess and or anxiety?
Anne S on Mar 26, 2018