Stacker2 Europe Extasis, Orange Lemon Burst - 400 grams
Stacker2 Europe Extasis, Tropical Fruit - 400 grams
Stacker2 Europe Extasis, Fruit Punch - 400 grams
Stacker2 Europe Extasis, Orange Lemon Burst - 400 grams
Stacker2 Europe Extasis, Tropical Fruit - 400 grams
Stacker2 Europe Extasis, Fruit Punch - 400 grams
"Very quick delivery. Used 3 times, each order arrived the next day before 12:00"
Hugo Dover
"Reliable & original products, with fast next day delivery. Have been using Welzo for over a year now."
Elina Goulliard
"Welzo is great, lots of support from customer service who are easy to get a hold of and quick delivery."
Elizabeth Moore

Product Description

Stacker2 Europe Extasis pre-workout delivers steady energy and boosted performance through a citrulline lift that supports blood flow, helping you push harder and longer, from warm-ups onward. Backed by a brand known for transparency and quality, it combines EnXtra for focus and a microencapsulated caffeine system to sustain energy through every set.

Available Sizes & Variants:

400 gram pre-workout powder - single dose option for steady dosing through training.

Benefits & Features:

  • Sustained energy keeps you focused from start to finish.
  • Citrulline, the star ingredient, supports blood flow, helping muscles receive oxygen and nutrients, so you can push harder and delay fatigue during high intensity exercise.
  • Beta-alanine helps buffer fatigue, enabling you to sustain power across multiple sets.
  • Microencapsulated caffeine delivers steady energy, helping you avoid spikes and crashes during training.
  • EnXtra supports extended focus alongside caffeine, helping you stay sharp through tough sessions.
  • Clinically dosed and transparently labelled, so you know exactly what you are taking.

Stacker2 Europe Extasis is built on a transparent, non proprietary formula that shows exact ingredient dosages. EnXtra for focus and a sustained-release caffeine system keep energy steady through long sessions. The brand champions transparent sourcing and rigorous quality, trusted by athletes across Europe for real performance gains. This commitment to care mirrors beauty supply stores and even the precision you would expect from valentino perfume and skin care products.

Ingredients/Specifications

Magnesium (as Magnesium Oxide), Vitamine B6 (as Pyridoxal 5'-Phosphate), Vitamine B12 (as Cyanocobalamin)

UK Delivery & Returns

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

How to use

Take one serving (1 scoop) of Extasis mixed with 300 ml of water, 15 minutes before training. Drink immediately after dissolving to benefit from the sustained release matrix. Store in a cool, dry place and keep out of reach of children. High caffeine content. This product is a food supplement and should not be used as a substitute for a varied diet. It is to be used in conjunction with a sensible diet and exercise program for best results. This product is not intended for anyone under the age of 18. Consult an expert if you also use other supplements and stimulants like caffeine, or a monoamine oxidase inhibitor (MAOI). Do not use this product if you have heart or vascular disease, high blood pressure, diabetes, glaucoma, thyroid, kidney or prostate problems. Never exceed 1 scoop per day.

Please consult the product packaging for accurate instructions on how to use the product.

Nutritional Information

  Amount
Per 100g
Amount
Per Serving
%RI*
Extasis Performance Matrix
(L-Citrulline: 6 g, Taurine (2-Aminoethane-1-Sulfonic Acid): 1 g, Betaine Anhydrous: 400 mg, Creatine Monohydrate: 3 g, L-leucine: 1 g, Beta Alanine (3-Aminopropanoic Acid): 4 g, Beta Vulgaris (Beetroot Extract): 1 g)
NRG & Neurofactor
(Coleus Forskohlii (10% Forskolin): 50 mg, EnXtra (rhizome of Alpinia Galanga): 300 mg, Camelia Sinensis (40% Polyphenols, 30% EGC, EGCG): 100 mg, Raspberry Extract (naturally occuring Ketones 4%): 50 mg, Caffeine (with sustained release pellet coating): 300 mg, Olea Europaea (40% Oleuropeïne): 100 mg, Choline (as choline bitartrate): 50 mg, L-Tyrosine (L-2-Amino-3-(4-hydroxyphenyl)propanoic Acid): 500 mg, Glycerol (as Glycerol Monosterate): 300 mg)
Magnesium (as Magnesium Oxide) 937.5 mg 187.5 mg 50%
Vitamine B6 (as Pyridoxal 5'-Phosphate) 7 mg 1.4 mg 100%
Vitamine B12 (as Cyanocobalamin) 31.25 µg 6.25 µg 250%

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

L-Citrulline is an amino acid that functions as a precursor to L-arginine, helping standard nitric oxide formation in the body.

This version is clean L-Citrulline, not citrulline malate, and is supplied in its natural amino acid state to support bodily functions involved in vascular health during exercise.

What Does L-Citrulline Do?

L-Citrulline takes part in generating nitric oxide, which supports vascular function and blood flow to working muscles during exercise.

By helping to support nitric oxide formation, L-Citrulline helps to enable nutrient transfer and oxygen delivery to muscles, contributing toward standard exercise performance processes.

This product isn’t intended to diagnose, treat, cure, or prevent any disease.

Why it's Welzo

Stacker2 Europe brings a long‑term reputation for openly clear and high quality pre‑workout formulations, and this is central to why we decided to choose them as our trusted partner for Extasis. The brand is recognised for clear disclosure of exact dosages and the use of established ingredients like EnXtra and microencapsulated caffeine, reflecting a serious commitment to formulation integrity. Their emphasis on openness mirrors our own standards, which are reviewed by Welzo's healthcare professionals to make sure alignment with safety and efficacy expectations. Welzo's healthcare professionals

Quality and reliability are further evidenced by their focused approach to ingredient clarity and clinically relevant dosages, supporting consistent product quality. Our partnership criteria prioritise brands that demonstrate rigorous quality oversight and robust testing, which we verify through our rigorous testing protocols. This brand’s focus on proven dosages and cognitive‑supporting components aligns well with a pre‑workout profile designed for sustained energy and performance. Welzo's healthcare professionals

For the British market, Stacker2 Europe offers a credible and well‑regulated option with a science‑led foundation, making them an ideal fit for Welzo customers seeking openly formulated, performance‑oriented supplementation.

Stacker2 Europe Extasis – 400 Grams

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Stacker2 Europe Extasis pre-workout delivers steady energy and boosted performance through a citrulline lift that supports blood flow, helping you push harder and longer, from warm-ups onward.
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Product Description

Stacker2 Europe Extasis pre-workout delivers steady energy and boosted performance through a citrulline lift that supports blood flow, helping you push harder and longer, from warm-ups onward. Backed by a brand known for transparency and quality, it combines EnXtra for focus and a microencapsulated caffeine system to sustain energy through every set.

Available Sizes & Variants:

400 gram pre-workout powder - single dose option for steady dosing through training.

Benefits & Features:

  • Sustained energy keeps you focused from start to finish.
  • Citrulline, the star ingredient, supports blood flow, helping muscles receive oxygen and nutrients, so you can push harder and delay fatigue during high intensity exercise.
  • Beta-alanine helps buffer fatigue, enabling you to sustain power across multiple sets.
  • Microencapsulated caffeine delivers steady energy, helping you avoid spikes and crashes during training.
  • EnXtra supports extended focus alongside caffeine, helping you stay sharp through tough sessions.
  • Clinically dosed and transparently labelled, so you know exactly what you are taking.

Stacker2 Europe Extasis is built on a transparent, non proprietary formula that shows exact ingredient dosages. EnXtra for focus and a sustained-release caffeine system keep energy steady through long sessions. The brand champions transparent sourcing and rigorous quality, trusted by athletes across Europe for real performance gains. This commitment to care mirrors beauty supply stores and even the precision you would expect from valentino perfume and skin care products.

Ingredients/Specifications

Magnesium (as Magnesium Oxide), Vitamine B6 (as Pyridoxal 5'-Phosphate), Vitamine B12 (as Cyanocobalamin)

UK Delivery & Returns

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

How to use

Take one serving (1 scoop) of Extasis mixed with 300 ml of water, 15 minutes before training. Drink immediately after dissolving to benefit from the sustained release matrix. Store in a cool, dry place and keep out of reach of children. High caffeine content. This product is a food supplement and should not be used as a substitute for a varied diet. It is to be used in conjunction with a sensible diet and exercise program for best results. This product is not intended for anyone under the age of 18. Consult an expert if you also use other supplements and stimulants like caffeine, or a monoamine oxidase inhibitor (MAOI). Do not use this product if you have heart or vascular disease, high blood pressure, diabetes, glaucoma, thyroid, kidney or prostate problems. Never exceed 1 scoop per day.

Please consult the product packaging for accurate instructions on how to use the product.

Nutritional Information

  Amount
Per 100g
Amount
Per Serving
%RI*
Extasis Performance Matrix
(L-Citrulline: 6 g, Taurine (2-Aminoethane-1-Sulfonic Acid): 1 g, Betaine Anhydrous: 400 mg, Creatine Monohydrate: 3 g, L-leucine: 1 g, Beta Alanine (3-Aminopropanoic Acid): 4 g, Beta Vulgaris (Beetroot Extract): 1 g)
NRG & Neurofactor
(Coleus Forskohlii (10% Forskolin): 50 mg, EnXtra (rhizome of Alpinia Galanga): 300 mg, Camelia Sinensis (40% Polyphenols, 30% EGC, EGCG): 100 mg, Raspberry Extract (naturally occuring Ketones 4%): 50 mg, Caffeine (with sustained release pellet coating): 300 mg, Olea Europaea (40% Oleuropeïne): 100 mg, Choline (as choline bitartrate): 50 mg, L-Tyrosine (L-2-Amino-3-(4-hydroxyphenyl)propanoic Acid): 500 mg, Glycerol (as Glycerol Monosterate): 300 mg)
Magnesium (as Magnesium Oxide) 937.5 mg 187.5 mg 50%
Vitamine B6 (as Pyridoxal 5'-Phosphate) 7 mg 1.4 mg 100%
Vitamine B12 (as Cyanocobalamin) 31.25 µg 6.25 µg 250%

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

L-Citrulline is an amino acid that functions as a precursor to L-arginine, helping standard nitric oxide formation in the body.

This version is clean L-Citrulline, not citrulline malate, and is supplied in its natural amino acid state to support bodily functions involved in vascular health during exercise.

What Does L-Citrulline Do?

L-Citrulline takes part in generating nitric oxide, which supports vascular function and blood flow to working muscles during exercise.

By helping to support nitric oxide formation, L-Citrulline helps to enable nutrient transfer and oxygen delivery to muscles, contributing toward standard exercise performance processes.

This product isn’t intended to diagnose, treat, cure, or prevent any disease.

Why it's Welzo

Stacker2 Europe brings a long‑term reputation for openly clear and high quality pre‑workout formulations, and this is central to why we decided to choose them as our trusted partner for Extasis. The brand is recognised for clear disclosure of exact dosages and the use of established ingredients like EnXtra and microencapsulated caffeine, reflecting a serious commitment to formulation integrity. Their emphasis on openness mirrors our own standards, which are reviewed by Welzo's healthcare professionals to make sure alignment with safety and efficacy expectations. Welzo's healthcare professionals

Quality and reliability are further evidenced by their focused approach to ingredient clarity and clinically relevant dosages, supporting consistent product quality. Our partnership criteria prioritise brands that demonstrate rigorous quality oversight and robust testing, which we verify through our rigorous testing protocols. This brand’s focus on proven dosages and cognitive‑supporting components aligns well with a pre‑workout profile designed for sustained energy and performance. Welzo's healthcare professionals

For the British market, Stacker2 Europe offers a credible and well‑regulated option with a science‑led foundation, making them an ideal fit for Welzo customers seeking openly formulated, performance‑oriented supplementation.

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Disclaimer

Content team: Dr Sameer Nakedar

Role: Chief Medical Officer

MBBS (London, UK), MRCGP, PGCert

Content team: Paola Drexlar

Role: Medical Content Writer, UK

BA (Hons) Journalism