Suntheanine L-Theanine 150 mg 90 Veggie Capsules

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  • Brand: Doctors Best
  • Item Number: DRB1036
  • Serving Size: 1 Capsule(s)
  • Servings per Container: 90
  • Amount per Container: 90 Capsules
  • Price per Serving: $0.18
  • Price per Unit*: $0.18
  • * Price Per Unit may reflect product's price per capsule, tablet, ounce, fluid ounce, etc.
  Free Shipping included for all US addresses and territories View Details
Regular Price: $28.99 $16.19
 
  • Availability: 26 In Stock
  • This item will ship today if ordered by 5pm EST 
 
  • MFG # DRB-00197
  • UPC # 753950001978
  • Many people have in their mind’s eye the picture of their own ideal relaxed state. It may be lying on some far-away beach‚ or perhaps in a cozy armchair by a fireplace. Wherever the setting may be‚ the feelings are similar. There is no stress or tension anywhere to be found. Unfortunately‚ most of the time reality breaks into these ideal situations‚ with a not-so-gentle reminder of things that need to be accomplished. Life’s daily challenges can leave you tense‚ with little time to take a breath of fresh air or even collect your personal thoughts. Sometimes‚ you need a sort of outlet to restore tranquility into your thoughts and actions. Sometimes‚ it takes more than a nap that may leave you even more tired or stressed when you wake up than before. One way of attempting to receive peace of mind and promote wellness throughout your body is through a dietary supplement.

    Suntheanine® L-Theanine by Doctor’s Best provides the body with a pure form amino-acid developed by Doctor’s Best®. This‚ complex‚ called Suntheanine®‚ is a form of L-theanine‚ which is produced from green tea leaves in Japan. L-theanine is the ingredient of green tea leaves that lends both the umami flavor and relaxation-type benefits that can be taken away from drinking green tea. Directly from the tea leaf to you‚ Suntheanine® L-theanine may help promote a relaxed state‚ and may make you feel better and contribute to your health without making you drowsy. The capsule‚ once taken may be able to quickly begin its work‚ by exposing its benefits to the brain‚ and from there on to the rest of the body.

    Suntheanine® L-theanine also may help support cognitive performance and attention to detail‚ as tension is decreased in the body. The serenity that may be fostered by the product has been compared to another amino acid‚ one that naturally occurs in the body called glutamate. Glutamate helps with nerve impulse transmits in the brain.

    This product is completely vegetarian‚ and also does not contain milk‚ eggs‚ wheat‚ gluten‚ soy‚ sugar‚ corn‚ sweeteners‚ or preservatives. Doctor’s Best® has carried out extensive testing on their products including testing for the ability to induce genetic DNA problems (called mutagenicity) and acute toxicity‚ to assure quality and safety.

    Each 90-capsule bottle of Suntheanine® L-Theanine by Doctor’s Best® should last for about 3 months at the recommended dosage of 1 capsule a day‚ or as directed.

    For over two decades‚ Doctor's Best has provided a wide variety of nutritional supplements. All Doctor's Best products are made with the highest-quality raw ingredients available on the market. Its formulations are science-based and tested for effectiveness and safety.



    These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose‚ treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.

Official Website: http://www.drbvitamins.com

Servings Size: 1 capsule

Servings per Container: 90 servings

Amount Per Serving %DV

Suntheanine® L-theanine 150mg †

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† Daily Value not established.

Other ingredients: Rice powder‚ modified cellulose (vegetarian capsule).

Does Not Contain: milk‚ egg‚ wheat‚ gluten‚ corn‚ soy‚ sugar‚ sweeteners‚ starch‚ salt‚ or preservatives.

One capsule daily‚ or as directed by a health care practitioner.

Suntheanine® L-theanine has undergone extensive safety evaluations which include tests for mutagenicity (ability of the product to induce genetic mutations in DNA) and acute toxicity. In addition‚ a 28-day subacute toxicity study and a 78-week evaluation of toxicity and carcinogenicity of L-theanine have been conducted in mice. According to the results of the acute toxicity evaluation‚ Suntheanine® was reported to have an LD50 of greater than 5‚000 mg per kilogram of body weight. In essence‚ no toxic effects were noted. The Ames test for mutagenicity showed Suntheanine® to be non-mutagenic‚ while no treatment-related side effects were observed in either the 28-day study or the 78-week evaluation‚ with findings indicating a lack of carcinogenic potential of L-theanine.13 In addition‚ a 90-day toxicity evaluation has been performed on Suntheanine® in which rats were given daily doses of 1500‚ 3000 or 4000 mg per kilogram of body weight. The no-observed-adverse-effect-level (NOAEL) as determined based on the findings of the study was established at 4000 mg per kilogram of body weight per day‚ the highest dose tested.

  • GMP Certification
  • Heavy Metals Free
  • Made In The Usa
  • Vegetarian Product
  • Milk Free
  • Egg Free
  • Wheat Free
  • Gluten Free
  • Soy Free
  • Corn Free
  • Salt Free
  • Sugar Free
  • Starch Free
  • Preservative Free
  • Veggie Product

Ratings & Reviews

Review This Item

Overall Rating for Suntheanine L-Theanine 150 mg 90 Veggie Capsules

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4 17 Based on 17 reviews

Displaying reviews 1-10 of 17

  • By
    from San Diego

      5
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    5/14/2014

    It works for me

    It seems to give me increased energy.

    I would recommend this item to a friend.

     
  • By
    from United States

      4
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    3/14/2014

    Looking for Natural Sleep Aids?

    This product is a relaxing supplement that helps with sleep issues. It works well with other natural supplements to help with sleep concerns. This was recommended by a PA to get off prescription sleep aids. This product can also be used during the day as stress releaser.

    I would recommend this item to a friend.

     
  • By
    from Lewiston, ME

      3
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    3/07/2014

    Okay unsure

    Used this a few times a day (some days 3) and felt SOME difference but nothing dramatic or even subtly powerful. Even combined this with several cups of green tea; I honestly feel that the raw tea (a quality blend) has done more for me. Although this is not to say that this will not work wonders for you; I myself do not carry much stress and have taken many supplements containing theanine with other things that were quite powerful and effective and so this one is a solid pick but not the most dazzling Ive used.

    I would recommend this item to a friend.

     
  • By
    from Southfield,MI

      5
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    10/11/2013

    Love it!

    Suntheanine L-Theanine is an awesome product great price. Really helps with my anxiety issues. I take one in the morning.

    Pros

      Works very well.

    Cons

      Nothing.

    I would recommend this item to a friend.

     
  • By
    from Manchester, NH

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    9/17/2013

    Used for anxiety

    Suntheanine L-Theanine is Dr. recommended for nighttime anxiety. Did not see any improvement but many other things have not helped either!

     
  • By
    from Milwaukee, WI

      4
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    8/26/2013

    Key Supplement in our Regimen

    Suntheanine L-Theanine was recommended for our son with Down syndrome and autism by his Autism Dr. 6.5 years ago & weve been taking ever since in combination w/other supplements. This combination have proven to show great improvement in his ability to relax and sleep through the night.

    I would recommend this item to a friend.

     
  • By
    from TN

      5
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    8/09/2013

    Suntheanine L-Theanine

    Suntheanine L-Theanine promotes relaxation and I enjoy that!

    Pros

      It promotes relaxation

    Cons

    I would recommend this item to a friend.

     
  • By
    from Coral Gables, FL

      5
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    7/24/2013

    Makes me feel relaxed

    I use Suntheanine L-Theanine in the morning and I feel as relaxed as a bowl of jello after using it. No stress no worries and I live for today. Changes my negative state of mind to more positive one.

    I would recommend this item to a friend.

     
  • By
    from Tualatin, Oregon

      4
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    5/28/2013

    Too early to tell

    I havent used Suntheanine L-Theanine much to tell if it helps or not. Suntheanine L-Theanine seems to be a good quality product.

    I would recommend this item to a friend.

     
  • By
    from whiting, nj

      5
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    5/09/2013

    great product

    I like Suntheanine L-Theanine. It helps me get a better nights sleep.

    Pros

      It works well

    Cons

      So far nothing to dislike

    I would recommend this item to a friend.

     

Displaying reviews 1-10 of 17

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