EN
USD
Your Cart is Empty
But it doesn't have to be.
Continue Shopping.
Added to Cart
Total:
Combo Discount:
Together:
Quantity:
View/Edit Cart Checkout
Cart Total:
Customers Also Bought:

Doctor's Best, Suntheanine L-Theanine, 150 mg, 90 Veggie Caps

You purchased this item on

View this order
MSRP:
$29.99
Our Price:
$15.77
You Save:
$14.22 (47)
  • Volume Discount
  • Buy 4+
    Save 5%
Earn 10% Loyalty Credit ?

This product is already in your Wish List.


View Wish List

This product is now in your Wish List.

Sorry, this product is no longer in stock.

In Stock
  • Product Code: DRB-00197
  • UPC Code: 753950001978
  • Package Quantity: 90 Veggie Caps
  • Dimensions: 4 x 2.1 x 2.1 in, 0.1 lbs (0.05 kg)
Bundle Offer
Save $6.00 when you purchase these items today for only $18.72

Total:

Combo Discount:

Together:

$24.72

- $6.00

$18.72

Sorry, this product is no longer in stock.

Product Overview

Description

  • Science-Based Nutrition
  • Dietary Supplement
  • Helps Promote Relaxation without Drowsiness
  • Helps Reduce Stress and Tension
  • Vegan

Suntheanine is the premier, patented form of the amino acid L-theanine. Suntheanine is the purest form of L-theanine on the market today. L-theanine is an amino acid derived from green tea that is responsible for the relaxation-inducing effect of tea consumption.

  • Helps promote a relaxed state without drowsiness.
  • Helps ease stress and everyday nervous tension.
  • Helps promotes a healthy mood and alertness.

Suggested Use

Suggested Adult Use: Take 1 capsule daily away from food, or as recommended by a nutritionally-informed physician.

Other Ingredients

Microcrystalline cellulose, modified cellulose (vegetarian capsule)

Non-GMO, gluten-free, vegan

Warnings

Store in a cool dry place.

Supplement Facts
Serving Size: 1 capsule
Serving Per Container: 90 servings
  Amount Per Serving %Daily Value
Suntheanine L-theanine 150 mg
†Daily Value not established.
iHerb Customer Reviews
5 Stars
4 Stars
3 Stars
2 Stars
(9)
1 Stars
 

A great product for stress

Posted by Reviewer2585485 on Jun 24, 2016

I take this product for stress and it is very good. Highly recommended!

Was this review helpful to you?

Seems to lower appetite

Posted by 5539113384560379125 on Jun 09, 2016

I've used it for a while, and there were some interesting effects, but they were one-off. One thing that seems to persist is that I'm less hungry, when I take it.

Was this review helpful to you?

Pleasantly Surprised!

Posted by Sickness-ELIMINATOR on Jun 03, 2016

I started with 150mg at bedtime, and found it lowers my morning fasting blood sugar! I did not expect this, but discovered it while I was testing frequently. This may be due to the comments I see on the net that theanine can lower cortisol...which is considered a factor in some "dawn phenomenon" patients with insulin resistance/type II diabetes. I don't know if this is really the explanation, but it certainly lowered my morning fasting glucose readings by 30pts or more! During the course of this bottle which is a 90 ct size, our home has had a major stressor, and grief generator, and I have been very upset during this time. So last night I took 300mg instead of the usual 150mg. I slept more soundly, and awakened with a less "heavy heart"...which is what I call my anxiety grief reaction to the acute/temporary stress here. If I feel the return of this anxiety today, I'll take 150mg in the daytime, and another 300mg at bedtime. I am very pleased with this product for myself. But I do think people may vary in their responses. And I think perhaps a higher dose may work for those that are not satisfied with 150mg a day. . . . You can find other products I use on my Page!

Was this review helpful to you?

Helps with sleep

Posted by 5206100159286206775 on May 25, 2016

Theanine with Tryptophan helps with sleep on the occasional nights when I'm awake in the middle of the night.

Was this review helpful to you?

effective stuff

Posted by 5355254441692460143 on May 19, 2016

I didn't expect this product to help me sleep-- more just for general relaxation-- but it really does. I have found it particularly useful for insomnia related to stress, anxiety, etc. A very handy product to have around for such times. Recommended.

Was this review helpful to you?