XTEND EAAs 296g Summer Fruits
XTEND EAAs 304g Apple & Raspberry
XTEND EAAs 316g Tropical
XTEND EAAs 296g Summer Fruits
XTEND EAAs 304g Apple & Raspberry
XTEND EAAs 316g Tropical
"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

XTEND EAAs are a core amino acid powder designed to fuel muscle growth and quicker recovery, helping you push harder during workouts and bounce back faster. Showcasing a full nine essential amino acids roster and a leucine rich balance, it also contains electrolytes to aid hydration during workouts. Dedicated to quality and simple ingredients, this blend arrives in sugar-free flavours you can enjoy post training.

Benefits & Features:

  • Sugar-free flavours for light and refreshing taste
  • Leucine leads the way by helping to activate the body's anabolic processes and the full nine essential amino acids ensure you receive all the building blocks you need to support recovery after demanding sessions
  • Electrolytes balance hydration for workout steadiness
  • Nine essential amino acids work together to provide the building blocks muscles need for daily maintenance
  • Designed for everyday use by athletes, the amino acid supplement slots into your training routine, supporting steady progress and easier post workout recovery without the guesswork

XTEND EAAs bring a thoughtful, science informed blend to the everyday athlete. The nine essential amino acids sit alongside leucine rich ratios and naturally sourced electrolytes, Himalayan pink sea salt and potassium citrate, to support hydration during tough sessions. Some versions include coconut water powder for a touch of natural sweetness and easier mixability. It\'s produced to tight quality standards, delivering consistent taste and mixability without compromise.

Ingredients/Specifications

L-Leucine (emulsifier: lecithins), Acidity Regulator (Citric Acid), L-Isoleucine, L-Threonine,L-Valine, L-Lysine Hydrochloride, Flavourings, L-Arginine, Himalayan Pink Sea Salt, L-Phenylalanine,Sweeteners (Sucralose, Acesulfame K), L-Tryptophan, Carrot and Blackcurrant Concentrate, Anti-CakingAgents (Silicon Dioxide, Calcium Silicate), L-Histidine, L-Methionine

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

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

Nutritional Information

Amount
Container Size296g
Serving Size7.4g
Amount Per ServingProtein0g
Carbohydrates0g
Fat0g
Salt0g
IngredientsL-Leucine (emulsifier: lecithins), Acidity Regulator (Citric Acid), L-Isoleucine, L-Threonine,L-Valine, L-Lysine Hydrochloride, Flavourings, L-Arginine, Himalayan Pink Sea Salt, L-Phenylalanine,Sweeteners (Sucralose, Acesulfame K), L-Tryptophan, Carrot and Blackcurrant Concentrate, Anti-CakingAgents (Silicon Dioxide, Calcium Silicate), L-Histidine, L-Methionine
Please Note:If this product has different flavours, the ingredients/nutritional information might vary slightly from the reference.

The Active Ingredient Is: Leucine (Essential Amino Acid)

Leucine is an essential amino acid that plays a key role in protein synthesis and muscle maintenance. This product provides a leucine-rich profile as part of a complete essential amino acid blend, sourced to support muscular recovery and growth potential.

What Does Leucine Do?

Leucine acts as a metabolic trigger for the mTOR pathway, initiating muscle protein synthesis after exercise. Scientific research suggests it supports muscle growth, helps preserve lean mass, and assists athletic recovery when combined with other essential amino acids.

In line with EFSA guidance on amino acids, these functions reflect their role in normal protein synthesis and tissue maintenance within healthy individuals.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Why it's Welzo

XTEND is the brand we trust for an essential amino acid portfolio, standing out in quality and consistency among competitors. This brand is recognised for delivering a complete nine essential amino acids profile with a leucine-rich formula, designed to optimise the amino acid intake in a single serving.

Our team values the brand’s focus on scientific formulation, including a 10:1:1 BCAA ratio and a 5-gram leucine dose per serving, alongside electrolytes for hydration support. This emphasis on precise amino acid composition and hydration aligns with our commitment to credible, evidence-led supplementation.

We selected XTEND because its product design directly reflects rigor in formulation habits that matter to athletes and active individuals. This brand was evaluated by our medical team for compliance with the certifications we require, ensuring alignment with Welzo’s quality standards and our vetting process. This approach, combined with the product’s targeted fit for recovery and performance needs, solidifies XTEND as a trusted partner for Welzo customers.

XTEND EAAs

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XTEND EAAs are a core amino acid powder designed to fuel muscle growth and quicker recovery, helping you push harder during workouts and bounce back faster.
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Product Description

XTEND EAAs are a core amino acid powder designed to fuel muscle growth and quicker recovery, helping you push harder during workouts and bounce back faster. Showcasing a full nine essential amino acids roster and a leucine rich balance, it also contains electrolytes to aid hydration during workouts. Dedicated to quality and simple ingredients, this blend arrives in sugar-free flavours you can enjoy post training.

Benefits & Features:

  • Sugar-free flavours for light and refreshing taste
  • Leucine leads the way by helping to activate the body's anabolic processes and the full nine essential amino acids ensure you receive all the building blocks you need to support recovery after demanding sessions
  • Electrolytes balance hydration for workout steadiness
  • Nine essential amino acids work together to provide the building blocks muscles need for daily maintenance
  • Designed for everyday use by athletes, the amino acid supplement slots into your training routine, supporting steady progress and easier post workout recovery without the guesswork

XTEND EAAs bring a thoughtful, science informed blend to the everyday athlete. The nine essential amino acids sit alongside leucine rich ratios and naturally sourced electrolytes, Himalayan pink sea salt and potassium citrate, to support hydration during tough sessions. Some versions include coconut water powder for a touch of natural sweetness and easier mixability. It\'s produced to tight quality standards, delivering consistent taste and mixability without compromise.

Ingredients/Specifications

L-Leucine (emulsifier: lecithins), Acidity Regulator (Citric Acid), L-Isoleucine, L-Threonine,L-Valine, L-Lysine Hydrochloride, Flavourings, L-Arginine, Himalayan Pink Sea Salt, L-Phenylalanine,Sweeteners (Sucralose, Acesulfame K), L-Tryptophan, Carrot and Blackcurrant Concentrate, Anti-CakingAgents (Silicon Dioxide, Calcium Silicate), L-Histidine, L-Methionine

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

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

Nutritional Information

Amount
Container Size296g
Serving Size7.4g
Amount Per ServingProtein0g
Carbohydrates0g
Fat0g
Salt0g
IngredientsL-Leucine (emulsifier: lecithins), Acidity Regulator (Citric Acid), L-Isoleucine, L-Threonine,L-Valine, L-Lysine Hydrochloride, Flavourings, L-Arginine, Himalayan Pink Sea Salt, L-Phenylalanine,Sweeteners (Sucralose, Acesulfame K), L-Tryptophan, Carrot and Blackcurrant Concentrate, Anti-CakingAgents (Silicon Dioxide, Calcium Silicate), L-Histidine, L-Methionine
Please Note:If this product has different flavours, the ingredients/nutritional information might vary slightly from the reference.

The Active Ingredient Is: Leucine (Essential Amino Acid)

Leucine is an essential amino acid that plays a key role in protein synthesis and muscle maintenance. This product provides a leucine-rich profile as part of a complete essential amino acid blend, sourced to support muscular recovery and growth potential.

What Does Leucine Do?

Leucine acts as a metabolic trigger for the mTOR pathway, initiating muscle protein synthesis after exercise. Scientific research suggests it supports muscle growth, helps preserve lean mass, and assists athletic recovery when combined with other essential amino acids.

In line with EFSA guidance on amino acids, these functions reflect their role in normal protein synthesis and tissue maintenance within healthy individuals.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Why it's Welzo

XTEND is the brand we trust for an essential amino acid portfolio, standing out in quality and consistency among competitors. This brand is recognised for delivering a complete nine essential amino acids profile with a leucine-rich formula, designed to optimise the amino acid intake in a single serving.

Our team values the brand’s focus on scientific formulation, including a 10:1:1 BCAA ratio and a 5-gram leucine dose per serving, alongside electrolytes for hydration support. This emphasis on precise amino acid composition and hydration aligns with our commitment to credible, evidence-led supplementation.

We selected XTEND because its product design directly reflects rigor in formulation habits that matter to athletes and active individuals. This brand was evaluated by our medical team for compliance with the certifications we require, ensuring alignment with Welzo’s quality standards and our vetting process. This approach, combined with the product’s targeted fit for recovery and performance needs, solidifies XTEND as a trusted partner for Welzo customers.

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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