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RAW Powders™ L-theanine 120 tabs 200mg

Product Code: L-theanine 120 tabs 200mg    Availability: In Stock

Key benefits:

  • 200 mg L-theanine per serving
  • Helps improve sleep quality
  • Increased relaxation


3 or more 11.65€
5 or more 11.05€



Post EU
3 - 6 working days
World wide
6-10 working days

What is L-Theanine?

L-THEANINE is an amino acid, primarily found in black and green tea. The effect of this nootropic substance may be called “alert calmness” as it has calming effect and ability to promote concentration at the same time.


L-THEANINE, due to its natural harmonizing effect, may bring long term benefits, is effective and safe to use. This nootropic not only helps to relax and fall asleep easier and faster, but also improves sleep quality.


L-THEANINE may be an alternative to antidepressants, providing the benefits without sedating and addictive effect. L-THEANINE also works as a mood enhancer due to its ability to release neurotransmitters (e.g. dopamine and serotonin) in the brain. Also, this nootropic is known for its ability to regulate blood pressure.

One more fact You should know about L-Theanine

L-Theanine increases cerebral concentration of GABA and may result in the same or even more benefits than taking GABA itself.

Key benefits
200 mg L-theanine per serving
Promotes relaxation
Helps to reduce stress
Boosts concentration
Helps to improve sleep quality
Take 1 tablet (200 mg) 1-2 times daily. The effect appears within 30 min. and lasts for 8-10 hours.
Not recomended with
Nutritional information
Amount per serving (1 tablet): L-Theanine 200 mg
Other Ingredients
Dicalcium phosphate, Microcrystalline Cellulose, Croscarmellose sodium, Hydroxypropyl cellulose, Potato starch, Magnesium salt of fatty acid, Talc, Silicon dioxide
Supporting Research
  1. Song CH, Jung JH, Oh JS, Kim KS. Effects of Theanine on the Release of Brain Alpha Wave in Adult Males.  Korean J Nutr. 2003 Nov;36(9):918-923
  2. Lyon MR1, Kapoor MP, Juneja LR. The effects of L-theanine (Suntheanine®) on objective sleep quality in boys with attention deficit hyperactivity disorder (ADHD): a randomized, double-blind, placebo-controlled clinical trial. Altern Med Rev. 2011 Dec;16(4):348-54.
  3. Owen GN, et al. The combined effects of L-theanine and caffeine on cognitive performance and mood. Nutr Neurosci. (2008)
  4. Kimura R, Murata T. Influence of alkylamides of glutamic acid and related compounds on the central nervous system. I. Central depressant effect of theanine. Chem Pharm Bull (Tokyo). (1971)

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Tags: l-theanine