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Caffeine Effervescent is a dietary supplement in the form of effervescent tablets with a forest fruit flavour, designed to help you start a demanding day on more pleasant note. It combines the well-known duo of caffeine and L-theanine (so-called smart caffeine) with a complex of B vitamins, iron, and magnesium. Thanks to caffeine, it increases alertness and improves concentration. The B vitamins, iron, and magnesium together contribute to the reducing levels of fatigue and exhaustion.

€2.60(€0.13/ tab)
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Details

Caffeine Effervescent – practical and refreshing alternative to coffee and energy drinks in the form of effervescent tablets with a forest fruit flavour

Caffeine Effervescent brings a proven combination of caffeine and L-theanine in a well-soluble effervescent tablet form. Its base consists of 100 mg of the stimulant caffeine, which corresponds to roughly one strong espresso or a standard energy drink. Thanks to this, it increases alertness and improves concentration. Moreover, it contains 100 mg of L-theanine extracted from green tea leaves (Camellia sinensis), an amino acid naturally occurring in green tea. This synergy (often referred to as smart caffeine) is highly valued in the fitness and biohacking world.

 

The formula is then complemented by a rich complex of micronutrients. Specifically, it provides 100% of the recommended daily intake of vitamin B2, niacin, pantothenic acid, vitamin B6, B12 and folic acid. It also features two minerals, namely 7 mg of iron and 60 mg of magnesium. Vitamins B2, B3, B5, B6, B12, together with magnesium and iron, contribute to normal energy metabolism, while all the contained micronutrients also contribute to reducing levels of fatigue and exhaustion

 

Preparation of these effervescent tablets with caffeine, theanine, and vitamins is quick and easy. Simply dissolve 1 tablet in 200 ml of water, and you get a pleasant refreshing drink with a forest fruit flavour. It is ideal to consume 30–45 minutes before performance, whether you have a tough workout, an exam, or a long journey ahead. However, avoid taking it in the evening. These caffeine effervescent tablets are ideal for athletes, students, and active individuals who want to support their performance with smart supplementation. It contains no gluten, lactose, or GMOs and is suitable for vegans.

 

Among other benefits is the synergy of caffeine and L-theanine. Theanine helps harmonise the effect of caffeine, thanks to which you obtain a smoother onset and a more stable course without sharp spikes and energy crashes. Treat yourself to the right boost and get closer to better results.

 

Caffeine Effervescent and Its Benefits

  • effervescent tablets with a refreshing fruit flavour
  • 1 tablet replaces 1 strong espresso or energy drink
  • 100 mg of caffeine per serving
  • 100 mg of L-theanine from green tea extract (Camellia sinensis)
  • caffeine increases alertness and improves concentration
  • contains vitamins B2, B3, B5, B6, B12, and folic acid (100 % NRV)
  • source of iron (50 % NRV) and magnesium (16 % NRV)
  • included minerals and vitamins B2, niacin, pantothenic acid, B6, B12 contribute to normal energy metabolism
  • thanks to B vitamins, iron, and magnesium, it contributes to reducing levels of fatigue and exhaustion
  • ideal to take 30–45 minutes before mental or physical performance
  • practical form of effervescent tablets with a fruit flavour
  • simply take 1 tablet dissolved in 200 ml of water
  • great alternative to classic coffee or energy drinks
  • made in the EU
  • regularly tested for heavy metals and microbiology
  • suitable for vegans
  • free from gluten, lactose, and GMOs

Other Benefits

  • L-theanine is used to harmonise the onset of caffeine's effects (so-called smart caffeine)
  • sought-after combination for a smoother effect
  • popular in the world of fitness and biohacking

 

Nutrition Facts

Nutritional Values 1 tablet *NRV
Green tea extract 98:1 (Camellia sinensis) 102 mg -
- L-theanine 100 mg -
Caffeine 100 mg -
Vitamin B2 1.4 mg 100 %
Niacin 16 mg 100 %
Pantothenic acid 6 mg 100 %
Vitamin B6 1.4 mg 100 %
Vitamin B12 2.5 μg 100 %
Folic acid 200 μg 100 %
Iron 7 mg 50 %
Magnesium 60 mg 16 %

*Nutrient reference values.

 

Warning

Do not exceed the recommended daily serving. The product is not a substitute for a varied and balanced diet and a healthy lifestyle. Excessive consumption may produce laxative effects. High caffeine content (100 mg per serving). The product is not intended for children, pregnant and breastfeeding women. Keep out of reach of small children. If you suffer from heart, kidney, or thyroid diseases, or high blood pressure, consult your doctor before using this product. Store in a dry place, out of direct sunlight, at room temperature.


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Composition and dosage

Composition

Acidity regulators (citric acid, sodium carbonates), bulking agent (sorbitols), magnesium carbonate, green tea extract 98:1 (leaf) (Camellia sinensis) (98% L-theanine), caffeine, natural flavourings, anti-caking agent (polyethylene glycol), black carrot concentrate, beetroot concentrate, ferrous fumarate, sweetener (sucralose), niacin (nicotinamide), forest fruit juice concentrate, pantothenic acid (calcium D-pantothenate), vitamin B12 (cyanocobalamin), vitamin B6 (pyridoxine hydrochloride), vitamin B2 (riboflavin), folic acid (pteroylmonoglutamic acid).

Dosage

Dissolve 1 effervescent tablet in 200 ml of water and take once a day.

Warning

Do not exceed the recommended daily serving. The product is not a substitute for a varied and balanced diet and a healthy lifestyle. Excessive consumption may produce laxative effects. High caffeine content (100 mg per serving). The product is not intended for children, pregnant and breastfeeding women. Keep out of reach of small children. If you suffer from heart, kidney, or thyroid diseases, or high blood pressure, consult your doctor before using this product. Store in a dry place, out of direct sunlight, at room temperature.

Product detail

Product description

Main category :
Manufacturer:
Distributor:
GymBeam Germany GmbH, Heinrich-Horten-Straße 22
Legal category of the product:
dietary supplement
Form:
effervescent tablet
Dose size:
1 tableta
Not for children, pregnant and breastfeeding women.:
No
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
Stimulant Type:
Caffeine
Contains Stimulants:
Yes
Active Amount per Daily Dose:
100
Caffeine per Serving (mg):
100
Standardized Extract:
Yes
Ingredient Origin Type:
Synthetic
Third Party Verified:
No
Storage Conditions:
Skladujte na suchom mieste mimo priameho slnečného žiarenia pri izbovej teplote.
Active Amount per Serving:
100
Primary Goal:
Energy
Travel Friendly:
Yes
Target User:
Unisex
Recommended Servings per Day:
1
Days of Use per Pack:
20-240
Sugar Free:
No
Free From:
lactose_free, gluten_free, no_added_sugar, aspartame_free, gelatin_free, palm_oil_free, egg_free, peanut_free, nut_free, Casein free, Milk free, Soy free, Major allergen free
Product Dimensions:
39 × 29 × 1 cm
Age Range Description:
Not for children
Preparation Method:
Mix with water, Stir
Maximum Daily Dose:
1 tableta
Base Ingredient:
Kofeín
Last Redesign:
Feb 6, 2026
Secondary Goals:
Focus, Performance
When to Use:
Morning, Pre-workout
Product Form:
Šumivé tablety
Other categories :

Reviews

Popularity

Category ranking#5 in Caffeine#29 in Anabolizers & Pre-Workout Supplements#270 in Sports Nutrition

Composition

Acidity regulators (citric acid, sodium carbonates), bulking agent (sorbitols), magnesium carbonate, green tea extract 98:1 (leaf) (Camellia sinensis) (98% L-theanine), caffeine, natural flavourings, anti-caking agent (polyethylene glycol), black carrot concentrate, beetroot concentrate, ferrous fumarate, sweetener (sucralose), niacin (nicotinamide), forest fruit juice concentrate, pantothenic acid (calcium D-pantothenate), vitamin B12 (cyanocobalamin), vitamin B6 (pyridoxine hydrochloride), vitamin B2 (riboflavin), folic acid (pteroylmonoglutamic acid).
Vegan:
Vegetarian:
Gluten-free:
Lactose free:
BIO:
GMO free:
No artificial sweeteners:

Allergen information

The product does not contain any allergens.

Packaging

Number of pieces per package:
12 pc.
Number of pieces per pallet:
3744 pc.

Logistics

HS code:
21069098: --- Ostatné
EAN:
8586028135877
Netto weight:
0.08 kg
Brutto weight:
0.10 kg
Length:
3.40 cm
Width:
3.40 cm
Height:
14.50 cm
Plastic-free packaging:
no
Laboratory Tests
Reviews

Caffeine Effervescent - GymBeam

4.9
Average from 49 reviews
(45 reviews)
(2 reviews)
(2 reviews)
(0 reviews)
(0 reviews)
Most Beneficial Positive Review of Product

A.

Verified purchase
I tried it because often I don't have time to drink coffee, or I need a quick refreshment before a workout, but I don't want to consume heavy pre-workout stimulants. It has proven perfectly effective
Most Beneficial Negative Review of Product

Vijai D.

Verified purchase
It does the job, providing a certain energy boost, but the taste becomes somewhat nauseating if consumed daily. However, it is acceptable as a pre-workout supplement.
All reviews (49)
English reviews (0)
Verified purchases (49)
Positive (49)
Negative (0)
  • N. H.

    Verified purchase

    8/25/2026

    Great flavour, an excellent morning drink. I highly recommend it.
    CZTranslated by Google
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  • Riti

    Verified purchase

    8/24/2026

    I use it when travelling instead of coffee or energy drinks; it works well for me.
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  • Ionut N.

    Verified purchase

    8/17/2026

    The dosage is very good.
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  • Robert Hartmann

    Verified purchase

    8/13/2026

    Good quality and strong. I always use them.
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  • Roman Fixek

    Verified purchase

    8/5/2026

    Ideal in summer instead of morning coffee.
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  • Pastel Cia

    Verified purchase

    8/3/2026

    Top
    PLTranslated by Google
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  • L. B.

    Verified purchase

    8/2/2026

    Quickly instead of coffee
    SKTranslated by Google
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  • Verified purchase

    7/30/2026

    IT
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  • O.T.

    Verified purchase

    7/27/2026

    A very well-designed product for a caffeine dose. You can break the effervescent tablet if you desire a smaller dose. The taste is very good. It dissolves very well.
    ROTranslated by Google
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  • Monika S.

    Verified purchase

    7/26/2026

    purchased repeatedly
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