The Original Strawberry Kiwi Splash

The Original Strawberry Kiwi Splash

XTEND4.7 (1,889 ratings)
Format:Powder Quantity: 367 Gram(s) · 25 servings
Goals
$29.99 $1.19 per serving

Product analysis

45 out of 100

The Original Strawberry Kiwi Splash supplies amino acids alongside vitamin B6, which may help with tiredness related to low intake. Most forms and the blend components are not specified, making the full formula harder to compare.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality22

Preparation quality remains uncertain because most ingredient forms are unspecified. The unidentified blend also prevents a clear judgment of its individual components.

Ingredient Transparency48

The named ingredient amounts are listed, providing a useful view of serving quantities. Nearly all forms and the blend components are unspecified, limiting a fuller comparison.

Value For Money53

The sodium, potassium and leucine offer favorable value at the serving price. Isoleucine offers moderate value, while glutamine and valine are less competitive and the remaining comparisons are uncertain.

Customer Satisfaction84

Customer ratings are positive across a substantial number of reviews. The feedback supports general satisfaction without confirming energy or immune effects.

Product Focus35

Vitamin B6 supports normal metabolism, with the clearest benefit when nutritional intake is low. The amino acid combination does not establish a general energy boost, and glutamine's immune findings depend on a specific exercise setting.

Format
Powder
Container
367 Gram(s)
Per serving
$1.19
Customer rating
4.7 · 1,889 ratings
Report analysis

Goals

Impact
High effect
B+ Ingredient FitF PathwaysC EvidenceA+ Formulation Logic
Potassium · 240 mg
Study evidence
Potassium Supportive 2 studies
Valine Not classified

No linked studies yet.

Immunity
Impact
Moderate effect
D+ Ingredient FitF PathwaysB+ EvidenceA+ Formulation Logic
Study evidence
Glutamine Supportive 36 studies

Ingredients

IngredientAmount per servingScore
Calories
0 Calorie(s)
Total Carbohydrates
1 Gram(s)
Vitamin B6 (Pyridoxine Hydrochloride)
640 mcg
Sodium
220 mg 62
Potassium
240 mg 45
L-Leucine
3500 mg 84
L-Glutamine
2500 mg 64
L-Isoleucine
1750 mg 81
L-Valine
1750 mg 82
Electrolyte Blend
1140 mg
Citrulline Malate
1000 mg
Adults 18–50 Sugar Free Women
Report overview
Leucine · 3500 mg OverallScore84
B- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyB+ Value
The serving provides 3,500 mg of L-Leucine, within the range associated with triggering muscle protein synthesis, at a moderate cost per gram of leucine. Its specific source is not stated.
How this ingredient is rated

Active Ingredient Quality & Bioavailability70

L-Leucine is named, but its source is not specified.
Isomer Purity and Sourcing
L-Leucine is named, but its source is not specified.

Dose, Safety & Label Transparency100

The label states 3,500 mg of leucine per serving. That amount is within the range associated with triggering muscle protein synthesis.
Muscle Protein Synthesis (MPS) Dosage
The 3,500 mg per serving is within the range associated with triggering muscle protein synthesis.
Dosage Transparency
The leucine amount is clearly stated as 3,500 mg per serving.

Value80

The cost per gram of leucine is moderate.
Price per Gram of Active Leucine
The cost per gram of leucine is moderate.
Valine · 1750 mg OverallScore82
A- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyD- Value
A serving provides 1750 mg of valine, a substantial amount, at a moderately high cost per gram. It uses free-form L-valine. General testing or manufacturing quality information is indicated, but no sport-specific certification is named.
How this ingredient is rated

Active Ingredient Quality & Bioavailability86

It uses free-form L-valine. General testing or manufacturing quality information is indicated, but no sport-specific certification is named.
Valine Isomer and Source Type
It uses free-form L-valine.
Third-Party Sport Certifications
General testing or manufacturing quality information is indicated, but no sport-specific certification is named.

Dose, Safety & Label Transparency100

The label individually lists 1750 mg of valine per serving, a substantial amount.
Valine Dosage Efficacy
A serving provides 1750 mg of valine, a substantial amount.
Label Transparency and Proprietary Blends
The valine amount is individually listed as 1750 mg per serving.

Value40

The cost per gram of valine is moderately high.
Price Per Gram of Valine
The cost per gram of valine is moderately high.
Isoleucine · 1750 mg OverallScore81
A- Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyD+ Value
Each serving provides 1750 mg of isoleucine, a substantial amount, at a somewhat high cost per serving. It uses L-Isoleucine. Third-party lab testing is indicated, though the testing provider is not named.
How this ingredient is rated

Active Ingredient Quality & Bioavailability86

It uses L-Isoleucine. The sourcing and manufacturing method are not specified.
Free-Form vs. Protein-Bound
It uses L-Isoleucine.
Sourcing and Purity Signals
The sourcing and manufacturing method are not specified.

Dose, Safety & Label Transparency92

The amount is clearly stated as 1750 mg per serving. Third-party lab testing is indicated, though the testing provider is not named.
Isoleucine Potency per Serving
Each serving provides 1750 mg of isoleucine, a substantial amount.
Label Transparency & Blend Disclosure
The individual isoleucine amount is stated as 1750 mg per serving.
Third-Party Safety & Sport Testing
Third-party lab testing is indicated, though the testing provider is not named.

Value50

The cost per serving is somewhat high.
Price per Serving Efficiency
The cost per serving is somewhat high.
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Acute Effect of Citrulline Malate on Repetition Performance During Strength Training: A Systematic Review and Meta-Analysis.
    Vårvik FT; Bjørnsen T; Gonzalez AM · International journal of sport nutrition and exercise metabolism · 2021
    Meta-analysis137 participants8 studies pooledEnergy forCitrulline
  2. Oral L-citrulline supplementation enhances cycling time trial performance in healthy trained men: Double-blind randomized placebo-controlled 2-way crossover study.
    Suzuki T; Morita M; Kobayashi Y; Kamimura A · Journal of the International Society of Sports Nutrition · 2016
    Randomized trial22 participantsEnergy forCitrulline
  3. Citrulline malate enhances athletic anaerobic performance and relieves muscle soreness.
    Pérez-Guisado J; Jakeman PM · Journal of strength and conditioning research · 2010
    Randomized trial41 participantsEnergy forCitrulline
  4. Citrulline/malate promotes aerobic energy production in human exercising muscle.
    Bendahan D; Mattei JP; Ghattas B; Confort-Gouny S; Le Guern ME; Cozzone PJ · British journal of sports medicine · 2002
    Single-arm trial18 participantsEnergy forCitrulline
  5. The Effect of Citrulline Malate Supplementation on Muscle Fatigue Among Healthy Participants.
    Farney TM; Bliss MV; Hearon CM; Salazar DA · Journal of strength and conditioning research · 2019
    Randomized trial12 participantsEnergy forCitrulline
  6. [Efficacy of potassium N-acetylaminosuccinate (Cogitum) in the treatment of asthenic syndrome: results of double-blind placebo-controlled trial].
    Esin RG; Khayrullin IK; Esin OR; Fatykhova AF; Gismatullina EI; Isaeva YN · Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova · 2023
    Randomized trial37 participantsEnergy forPotassium
  7. Human resting energy expenditure in relation to dietary potassium.
    Dériaz O; Thériault G; Lavallée N; Fournier G; Nadeau A; Bouchard C · The American journal of clinical nutrition · 1991
    Randomized trial8 participantsEnergy forPotassium
  8. Meta-analysis of Glutamine on Immune Function and Post-Operative Complications of Patients With Colorectal Cancer.
    Yang T; Yan X; Cao Y; Bao T; Li G; Gu S; Xiong K; Xiao T · Frontiers in nutrition · 2021
    Meta-analysis2,201 participants31 studies pooledImmunity forGlutamine
  9. Efficacy of Glutamine in Treating Severe Acute Pancreatitis: A Systematic Review and Meta-Analysis.
    Dong S; Zhao Z; Li X; Chen Z; Jiang W; Zhou W · Frontiers in nutrition · 2023
    Meta-analysis1,201 participants30 studies pooledImmunity forGlutamine
  10. Decreased mortality and infectious morbidity in adult burn patients given enteral glutamine supplements: a prospective, controlled, randomized clinical trial.
    Garrel D; Patenaude J; Nedelec B; Samson L; Dorais J; Champoux J; D'Elia M; Bernier J · Critical care medicine · 2003
    Randomized trial45 participantsImmunity forGlutamine
  11. Effect of perioperative glutamine-enriched nutritional support on patients with colorectal cancer: A systematic review and meta-analysis.
    Huang Y; Yang XZ; Qin SH; Zhang T; Xie M; Wang JW · World journal of gastrointestinal surgery · 2026
    Meta-analysis1,643 participants27 studies pooledImmunity forGlutamine
  12. Glutamine administration reduces Gram-negative bacteremia in severely burned patients: a prospective, randomized, double-blind trial versus isonitrogenous control.
    Wischmeyer PE; Lynch J; Liedel J; Wolfson R; Riehm J; Gottlieb L; Kahana M · Critical care medicine · 2001
    Randomized trial26 participantsImmunity forGlutamine