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2016/8/16 - MasterGene P16 6 capsules has been discontinued or is on long term backorder.

2016/8/16 - Micro500: Micronized Resveratrol 500mg 30 capsules has been discontinued or is on long term backorder.

2016/8/15 - We have added a new item, SERMpro 30 ml by International Antiaging Systems. A little about SERMpro:

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2016/8/13 - We have added a new item, Enzym-Complete/DPP-IV II with Isogest 90 capsules by Kirkman. A little about Enzym-Complete/DPP-IV II with Isogest :

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>> Home >> L-Theanine 500 mg

L-Theanine 500 mg

60 capsules
by Cognitive Nutrition

Categories: Amino Acids, Nucleic Acids, and Peptides
Retail Price: $29.99, Your Price: $26.49 (You save 12%!)
Purchase 6-11 of this item, and your price becomes $25.17 each! (You save 16%!)
Purchase 12 or more, and your price becomes $23.84 each! (You save $21%!)

This item is temporarily out of stock.

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What is it?

L-Theanine is an amino acid commonly found in green tea. Each capsule contains 500 mg of L-Theanine. Inert ingredients are gelatin and maltodextrin. Do not confuse this with L-Threonine, a different substance.

According to the manufacturer:

"L-Theanine (gamma-ethylamino-l-glutamic acid) is a novel water soluble derivative of l-glutamic acid found in green tea. L-Theanine, unlike GABA or l glutamic acid, rapidly and effectively boosts GABA levels in the brain within a few hours providing a potent anti-stress, relaxing and focusing effect. GABA is the main neurotransmitter involved in inhibiting neuronal over activity.

- GABA precursor

- Relieves stress and enhances focus

- Glutamate receptor antagonist

- Neuroprotective agent

- Lowers excessive glucocorticoid levels

- Reduces physical stress levels

- Glutathione precursor

- Potent cellular antioxidant"


Use caution when driving or operating heavy equipment.

See Disclaimer.

Suggested Use

TakeĀ 1-2 capsules daily.

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