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The Original Italian Blood Orange

XTEND
4.6
★ ★ ★ ★ ★
(10890 ratings)
Isoleucine 1750 mg
Valine 1750 mg
Leucine 3500 mg
Glutamine 2500 mg
Potassium 180 mg
Sodium 220 mg
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Score88

A citrus-flavored BCAA drink that supports muscle recovery and hydration during training.

How scoring works
Quantity:1 kg • (30 servings)
Goals:
Energy
Heart Health

Score 88

A citrus-flavored BCAA drink that supports muscle recovery and hydration during training.

How scoring works
$55.24($1.84 per serving)
Amazon
$ 55.24
iHerb
$ 64.99
iHerb
$ 64.99
iHerb
$ 64.99
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Analysis

This drink mix uses a 2:1:1 BCAA ratio to support muscle health and 2.5g of glutamine to help with recovery after exercise. It includes electrolytes to support heart health and fluid balance during your workout.

The blood orange flavor provides a refreshing citrus alternative to berry options. It fits well for anyone who wants a manageable container size with a high-quality hydration formula.

Pros

  • Standard BCAA ratio
  • Sugar-free and zero carb
  • Helps maintain hydration
  • Includes Vitamin B6

Cons

  • Higher price per serving for this size
  • Artificial orange flavor can be tart
  • Contains artificial ingredients

Warnings

  • Best consumed within 6 months of opening for best flavor

Nutrient quality

93 Highest impact

Potent dosages of BCAAs provide substantial support for muscle maintenance during exertion. Inclusion of specific electrolytes and citrulline malate addresses multiple pathways for sustained physical energy.

Ingredient transparency

94 Highest impact

Labeling is exceptionally transparent, providing detailed disclosure of all active dosages. This level of clarity allows for accurate assessment of the supplement's nutritional contribution.

Customer satisfaction

93 Highest impact

High ratings and a solid review volume demonstrate a consistent record of effectiveness across users. Feedback points to high satisfaction with recovery support and maintenance of physical drive.

Value for money

66 High impact

The cost per serving is significantly higher than other size variants of the same formula. While the ingredient quality remains high, the overall cost efficiency is lower compared to bulk options.

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Goals

Impact
Highest effect
B+ Goal FitA+ Strength of SupportB+ CoverageA Formula Quality

Leucine, isoleucine, and valine contribute to the metabolic pathways responsible for physical stamina and energy preservation. Glutamine and citrulline malate further support these processes by enhancing nutrient delivery and systemic endurance.

Ingredient selection appears well aligned with the multi-mechanism approach required for consistent vitality. High dosages and instantized forms ensure that the active nutrients are effectively utilized for improved physical focus and endurance.

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Impact
High effect
C+ Goal FitC Strength of SupportD+ CoverageB Formula Quality

Potassium and citrulline malate support healthy vascular tone and fluid balance within the cardiovascular system. The inclusion of vitamin B6 further aids in the regulation of metabolic pathways related to heart wellness.

This combination provides foundational assistance for individuals focused on circulation and blood pressure management during physical activity. The dosages appear meaningfully aligned with supportive performance goals.

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Ingredients

IngredientAmount per serving
Calories
0 Calorie(s)
Total Carbohydrates
0 Gram(s)
Vitamin B6 (Pyridoxine Hydrochloride)
640 mcg
Sodium
220 mg
Potassium
180 mg
L-Leucine
3500 mg
L-Glutamine
2500 mg
L-Isoleucine
1750 mg
L-Valine
1750 mg
Electrolyte Blend
1140 mg
Citrulline Malate
1000 mg
Adults 18–50 Sugar Free Women
Report overview
Isoleucine · 1750 mg OverallScore83
A Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyF Value
This premium bulk powder delivers high-potency isoleucine optimized for intra-workout recovery. However, it is priced at a significantly higher level than its counterparts, reducing its overall cost-efficiency.
Valine · 1750 mg OverallScore82
A+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyF Value
This premium intra-workout supplement provides 1750 mg of L-Valine per serving in a highly soluble format. It is intended for athletes who want a top-tier BCAA blend with added citrulline and electrolytes. The price per serving is high, but it reflects a complete formula for performance support.
Leucine · 3500 mg OverallScore81
B+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyD+ Value
This large-format recovery supplement offers a clinical dose of leucine to stimulate muscle growth effectively. While the formula is transparent and soluble, the cost efficiency is lower than other bulk options in the same category.
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