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The Original Glacial Grape

XTEND
4.5
★ ★ ★ ★ ★
(8703 ratings)
Isoleucine 1750 mg
Valine 1750 mg
Leucine 3500 mg
Glutamine 2500 mg
Sodium 220 mg
Potassium 190 mg
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Score92

Bulk grape-flavored BCAA powder that supports long-term recovery and energy.

How scoring works
Quantity:1 Kilogram(s) • (90 servings)
Goals:
Energy
Heart Health

Score 92

Bulk grape-flavored BCAA powder that supports long-term recovery and energy.

How scoring works
$64.99($0.72 per serving)
iHerb
$ 64.99
Amazon
$ 64.99
iHerb
$ 64.99
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Analysis

This supplement provides 3500mg of leucine and 2500mg of glutamine to support your muscles during and after physical activity. It includes electrolytes and citrulline malate to help manage your hydration and energy levels.

The grape flavor is a classic choice for many athletes. It fits well for anyone who wants a sugar-free, calorie-free drink that provides a high-volume supply of essential amino acids.

Pros

  • High serving count (90)
  • Trusted BCAA formula
  • Effective for hydration
  • Sugar-free and zero carb

Cons

  • Artificial grape taste is strong
  • Higher price per serving than some variants
  • Contains artificial colors

Warnings

  • Store in a dry place to avoid clumping

Nutrient quality

93 Highest impact

Meaningful dosages of BCAAs provide substantial support for muscle maintenance during exertion. Inclusion of an electrolyte blend 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

88 Highest impact

Cost per serving in this bulk format is good, though slightly higher than some other variants of the same size. Meaningful active concentrations still justify the investment for long-term users.

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Goals

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

Leucine, isoleucine, and valine facilitate the metabolic pathways responsible for preserving physical energy during taxing activity. Citrulline malate and glutamine contribute to this support by enhancing nutrient delivery and systemic stamina.

Ingredient selection appears well aligned with the needs for maintaining vitality and reducing physical exhaustion. Robust dosages and instantized forms ensure that the concentrated nutrients are effectively utilized for consistent energy and focus.

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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
190 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 OverallScore95
A Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
This high-dose isoleucine powder is formulated for intra-workout recovery with instantized solubility for rapid results. Backed by professional safety certifications, it remains a reliable choice for athletes despite its premium bulk pricing.
Valine · 1750 mg OverallScore94
A+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB- Value
This large-volume container provides a potent 1750 mg dose of Valine to help preserve muscle tissue and maintain energy. Its instantized powder form and fruit-flavored profile make it a popular choice for long training sessions. The bulk format provides an advantageous price point for regular users.
Leucine · 3500 mg OverallScore87
B+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value
This bulk recovery powder provides a robust 3,500mg dose of leucine to stimulate muscle protein synthesis. Its instantized processing ensures high solubility, though it is slightly less cost-effective than other large containers in the same range.
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