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Now Foods, L-Theanine, Double Strength, 200 mg, 60 Veggie Capsules

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In Stock
  • Expiration Date: Jan 2019
  • Shipping Weight: 0.12 lbs (0.05 kg)
  • Product Code: NOW-00147
  • UPC Code: 733739001474
  • Package Quantity: 60 Veggie Capsules
  • Dimensions: 3.5 x 1.9 x 1.9 in, 0.1 lbs (0.05 kg)
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Product Overview


  • Stress Management
  • Supports Cardiovascular Function
  • Promotes Relaxation
  • GMP Quality Assured
  • A Dietary Supplement
  • Vegetarian/Vegan

L-Theanine is an amino acid naturally found in green tea. L-Theanine promotes relaxation without the drowsiness or negative side effects associated with other calming agents. L-Theanine also supports healthy cardiovascular function through this relaxing effect. This formulation also includes Inositol, a member of the B-Vitamin family that is essential for brain and nervous system health.

Suggested Use

As a dietary supplement, take 1 capsule 1 to 2 times daily as needed, preferably on an empty stomach.

Other Ingredients

Vegetable polysaccharide (capsule), silica and magnesium stearate (vegetable source)

Not manufactured with wheat, gluten, soy milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

This product has twice the L-Theanine (200 mg per capsule) as in our regular strength product (100 mg per capsule).


Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. Keep out of reach of children.

Store in a cool, dry place after opening.

Supplement Facts
Serving Size:1 Veg Capsule
  Amount Per Serving % Daily Value
L-Theanine 200 mg *
Inositol 100 mg *
* Daily Value not established.
iHerb Customer Reviews

Pretty good

Posted by AIM-FOR-GOOD-HEALTH on Mar 18, 2016

Relaxed to a degree but not such a good result as some other reviewers. Tried Valerian and that helped better. In the end I resolved my issue by addressing over-stressed adrenals and took the herb Schizandra - miracle stuff. Schizandra is deeply calming in a way that other herbs don't seem to do - it's kind of subtle but very powerful. I am now cured of ongoing anxiety due to extreme fatigue. Be aware that anxiety (and depression) can be caused by struggling Adrenal Glands due to stress - with over production of cortisol, the stress hormone. Schizandra quells cortisol production and restores your proper adrenal function, thus addressing the stress and anxiety. (Feel free to visit my page for more reviews by clicking on my username.)

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This is how it works.

Posted by 5372651392094412913 on Feb 07, 2016

Please stop using it for sleeping aid! This is not meant to help you sleep, but to enhance focus by minimizing anxiety. Hence, this works the best together with 100mg of Caffeine. They both work synergistically!

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Posted by Reviewer1972298 on Dec 31, 2015

Have been using for 3 weeks and there is a noticeable difference in my mood disorder. No more swings. Previously cloudy days meant automatic depression. Adding this amino acid to my system has helped me feel more calm. Am getting through the day without fear and anxiety. I plan to make this product a regular part of my daily vitamin and supplement routine. Thank you for carrying it at a reasonable price.

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L-Theanine for stress and anxiety is very effective

Posted by PurpleHeart on May 18, 2015

I have been using this product for years. I recently have tapered off prescription medication for anxiety and went back to the trusty l-theanine. Shortly after I take this, I get a feeling of calm. It helps me sleep at night as needed. I also will take during the day during stressful times and it works well. I am a fan of this product.

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Good to induce sleep

Posted by 5263215751796418258 on Apr 15, 2015

Relaxes mind well (whenever restless and overactive)

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