Reviews - L-Theanine - GymBeam | GymBeam.ba Skip to main content

L-Theanine is a non-essential amino acid in the practical form of capsules. This substance is found in nature mainly in the leaves of green tea. In supplement form, people take it alone or combine it with caffeine, for example in coffee or a supplement. Thanks to the plant-based formula, the capsules are also suitable for vegans.

19,50 KM≈(€9.99)0,22 KM/kap≈(€0.11)
Delivery: from 10,00 KM≈(€5.13)
FREE shipping on orders over 155,00 KM≈(€79.44)
Details

L-Theanine - an amino acid that is used alone or in combination with caffeine

L-Theanine is a non-essential amino acid that is found in nature, especially in green tea, where it interacts well with caffeine. In supplement form, it is popular alone or in combination with caffeine supplements, coffee, or energy drinks. An ideal supplement for the modern person in managing everyday challenges.

 

It has a practical capsule form, which is easy to take. Thanks to its purely plant-based formula, it is also suitable for vegans. Moreover, it is also a GLP-1 friendly product.

     

L-Theanine & its benefits

  • non-essential amino acid l-theanine 
  • comes in capsules
  • naturally found in green tea
  • used alone or in combination with caffeine
  • GLP-1 friendly
  • suitable for vegans

   

Ingredients

Bulking agent (microcrystalline cellulose), green tea extract 50:1 (leaf) (Camellia sinensis) (99% L-theanine), hypromellose capsule, anti-caking agents (magnesium salts of fatty acids, silicon dioxide).

    

Recommended use

Take 1 capsule daily.

      

Nutrition facts

Nutritional Values 1 capsule *RI
L-Theanine 100 mg *

*Reference intake of an adult is not established

     

Warning

The recommended daily dose should not be exceeded. This product is not a substitute for a balanced and varied diet and a healthy lifestyle. Not for children, pregnant and breastfeeding women. Keep out of reach of children. Keep in a dry place out of direct sunlight at room temperature.

Allergens: May contain traces of gluten, soy and milk.


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Product detail

Product description

Main category :
Manufacturer:
Distributor:
GymBeam Germany GmbH, Heinrich-Horten-Straße 22
Legal category of the product:
dietary supplement
Form:
capsuled
Blend:
Multi component
Dose size:
1 kapsula
Capsules:
90 caps
Seasonality:
resourcing
Not for children, pregnant and breastfeeding women.:
Yes
The product is not intended for children. Pregnant and breastfeeding women should consult a doctor about taking the product.:
No
Active Amount Unit:
mg
Lab Tested:
Yes
Stackable With:
adaptogens, Omega-3, Vitamin D, Magnesium
Contains Stimulants:
No
Capsule Type:
hard capsule
Active Amount per Daily Dose:
100
Standardized Extract:
Yes
Ingredient Origin Type:
Plant
Lab Test Type:
Microbiology, Heavy metals
Third Party Verified:
Yes
Country of Testing:
Germany
Storage Conditions:
Keep in a dry place out of direct sunlight at room temperature.
Capsule Count:
90
Active Amount per Serving:
100
Primary Goal:
Sleep
Travel Friendly:
Yes
Target User:
Unisex
Recommended Servings per Day:
1
Days of Use per Pack:
90
Sugar Free:
No
Free From:
lactose free, gluten free, no added sugar, aspartame free, artificial sweetener free, gelatin free, palm oil free, egg free, peanut free, nut free, Casein free, Milk free, Soy free, Major allergen free
Product Dimensions:
6.4 × 6.4 × 11.1 cm
Age Range Description:
Not for children
Maximum Daily Dose:
1 kapsula
Base Ingredient:
Theanín
Active Ingredient Form:
free_form
Secondary Goals:
Focus
When to Use:
Anytime
Product Form:
Capsules
Other categories :

Reviews

Popularity

Category ranking#1 in Other Amino Acids#8 in Amino Acids#11 in Other Supplements #56 in Sports Nutrition

Composition

Vegan:
Vegetarian:
Gluten-free:
Lactose free:
BIO:
GMO free:
No artificial sweeteners:

Allergen information

The product may contain traces of: gluten, soya, milk.

Packaging

Number of pieces per package:
90 pc.
Number of pieces per pallet:
2976 pc.

Logistics

HS code:
21069098: --- Ostatné
EAN:
8586022213618
Netto weight:
0.05 kg
Brutto weight:
0.06 kg
Length:
6.40 cm
Width:
6.40 cm
Height:
11.10 cm
Plastic-free packaging:
no
HS Code CHF:
2106.9099.99
Laboratory Tests
Reviews

L-Theanine - GymBeam

4.7
Average from 260 reviews
(209 reviews)
(30 reviews)
(15 reviews)
(2 reviews)
(4 reviews)
Most Beneficial Positive Review of Product

István

Verified purchase
I have tried several different remedies for anxiety and panic, but almost all of them seemed to affect me as if I had over-caffeinated myself. Unfortunately, even coffee has been increasingly hard on
Most Beneficial Negative Review of Product

Jakub

Verified purchase
I had previously taken theanine from NOW FOODS, and it worked very well for sleep. I had very vivid dreams, and I felt that my sleep was good... unfortunately, this one from GB doesn’t have any
All reviews (260)
English reviews (4)
Verified purchases (245)
Positive (254)
Negative (6)
  • john

    Verified purchase

    7/22/2026

    It works very well.
    ROTranslated by Google
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  • Павло К.

    Verified purchase

    7/20/2026

    I recommend!
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  • Szabolcs B.

    Verified purchase

    7/20/2026

    excellent
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  • R.M.F.

    Verified purchase

    7/19/2026

    Excellent product. Good quality. I will buy again. I recommend with confidence.
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  • A. H.

    Verified purchase

    7/17/2026

    top
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  • Ernesto E.

    Verified purchase

    7/17/2026

    good
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  • Nicolas A.

    Verified purchase

    7/16/2026

    RO
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  • Gabriel P.

    Verified purchase

    7/15/2026

    git
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  • Maria G.

    Verified purchase

    7/15/2026

    I recommend with confidence
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  • Witalik P.

    Verified purchase

    7/14/2026

    Ausgezeichnetes Produkt
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Questions

FAQ

Your questions about the product
Mirza D.|10/24/24
is l-theanine safe
Samir O.|6/18/22
how long does it take for l-theanine to work
Sead M.|9/6/21
does this l-theanine supplement contain caffeine
Kemal|7/4/25
i'm on medication for high blood pressure. is it safe to add l-theanine to my routine
Adna S.|6/29/26
i'm pregnant/breastfeeding. is it safe for me to take gymbeam's l-theanine
Product Options Grid
Capsules
Rating
90 caps
(260)
180 caps
(260)

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