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L-Theanine

2031 reviews
$13.96
SKU THEA50
Due to an influx of orders, shipping may be delayed by a couple of days.
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What Is L-Theanine?

L-Theanine is an amino acid that is found in a variety of plant and mushroom species, and is particularly abundant in green tea. L-Theanine is commonly referred to as simply Theanine, not to be confused with D-Theanine. L-Theanine possesses a unique savory, umami flavor profile and is often used to reduce the bitterness in some foods.

L-Theanine Benefits

L-Theanine may have calming effects for mood and sleep and may support brain function and aid alertness, focus, cognition, and memory. L-Theanine may also fortify immune function and support the heart and cardiovascular system.

  • Promote healthy sleep
  • Fat burner
  • Support brain function
  • Contribute to alertness and focus
  • Aid cognition and memory
  • Fortify immune function
  • Assist cardiovascular and heart health

L-Theanine

Supplement Facts
Servings Size: 500 milligrams
Servings Per Container: -
Amount Per Serving % Daily Value
L-Theanine 500 mg *
* Daily Value not established.
Other Ingredients: None
Free of: Added Sugar, Soy, Dairy, Yeast, Gluten, Additives

Suggested Use: As a dietary supplement, take 500 mg (about 1/5 tsp) once or twice daily, or as directed by a physician.

L-Theanine Gelatin Capsules

Supplement Facts
Servings Size: 1 capsule
Servings Per Container: -
Amount Per Serving % Daily Value
L-Theanine 500 mg *
* Daily Value not established.
Other Ingredients: Bovine Gelatin (capsule), water
Free of: Added Sugar, Soy, Dairy, Yeast, Gluten, Additives

Suggested Use: As a dietary supplement, take 1 capsule once or twice daily, or as directed by a physician.

L-Theanine Vegetarian Capsules

Supplement Facts
Servings Size: 1 capsule
Servings Per Container: -
Amount Per Serving % Daily Value
L-Theanine 500 mg *
* Daily Value not established.
Other Ingredients: Hypromellose Capsules
Free of: Sugar, Soy, Dairy, Yeast, Gluten, Additives

Suggested Use: As a dietary supplement, take 1 capsule daily, or as directed by a physician.

Always consult your health care provider before taking any supplements. Pregnant or lactating women, people with existing medical conditions, or people taking medications should consult their health care provider/s before taking any dietary supplement. If you experience any adverse condition after taking this dietary supplement, discontinue use immediately and consult your health care provider.

Keep out of reach of children.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Customer Reviews
4.8 Based on 2,031 Reviews
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MO
09/22/2021
Mildred O.
United States United States
I recommend this product
Awesome!!

Awesome Products!! Arrived when scheduled!!!

TS
09/20/2021
Tyler S.
United States United States
I recommend this product
High Quality

Amazing!!!! Made my own pre-workout and absolutely loved it.

NO
09/04/2021
No O.
United States United States
L-Theanine 500g

I recently bought a few stimulating supplements and this seems to counteract the negative effects of them.

WB
08/03/2021
Wyatt B.
United States United States
The best!

Bull Supplements offers the best quality and value I’ve found anywhere.

RD
06/19/2021
Rosario D.
United States United States
Great product!

L Theanine is awesome!

MR
04/15/2021
Moises R.
United States United States
I'm impressed, will definitely be a future repeat customer

I have so far only tried the betaine hcl, haven't tried anything else yet, but I am very happy with how everything worked out. It was easy to order and the delivery of the product was fast. I'm also very happy with the communication, you guys kept me informed every step of the way from placing the order right up to delivery. I've tried other products from you guys bought have never bought directly from you guys and I can say that I've never had a bad product or experience with your products yet, all are quality so far.