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High Intensity

product on market Tablet or Pill PowerBar Elite Series Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 50% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Beta-alanine is supported by strong evidence for increasing muscle carnosine levels and improving high-intensity exercise performance. Calories provide the necessary energy required for physical exertion. Overall evidence coverage for this specific ingredient profile is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for High Intensity
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Tablet(s)
Serving Size
56
Servings
Non-Nutrient/Non-Botanical
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
10 {Calories}
1600 mg
Market median: 1500.0mg (104 products) 21 studies (A:0, B:2)

Other Ingredients

Hydroxypropyl Methylcellulose Stearic Acid Magnesium Stearate Silicon Dioxide
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: First 4 weeks, take 2 tablets, twice daily. Thereafter, 2 tablets, once daily. Results typically seen in 4-8 weeks.

Warnings & Precautions

KEEP OUT OF REACH OF CHILDREN.

AS WITH ANY SUPPLEMENT, IF YOU ARE PREGNANT, NURSING, OR TAKING MEDICATION, CONSULT YOUR DOCTOR BEFORE USE.

WARNING: FOR ADULTS ONLY.

Additional Information

Store tightly in a cool, dry place.

273587

HELPS ENHANCE HIGH INTENSITY PERFORMANCE*

Nestle Nutrition

POWERBAR is supported by Nestlé’s worldwide leadership in nutritional science.

See PowerBar.com for science, training plans and other details.

U.S. Patents 7,504,376, 6,426,361, 5,965,596, and other patents pending.

NSF(R)

Metadata

Product Details

UPC / SKU0 97421 88810 2
DSLD Entry Date2011-11-25
Product TypeNon-Nutrient/Non-Botanical
FormTablet or Pill
BrandPowerBar Elite Series
DSLD ID2592
Data Updated2026-04-11
Research

Research Evidence

30
Research Sources
49
Avg Quality
22
Rct
3
Meta Analysis
3
Systematic Review
2
Clinical Trial
B β-alanine supplementation to improve exercise capacity and performance: a systematic review and meta-analysis
Meta Analysis British journal of sports medicine 2017 PubMed DOI
B Effect of Beta-Alanine Supplementation on Maximal Intensity Exercise in Trained Young Male Individuals: A Systematic Review and Meta-Analysis
Meta Analysis International journal of sport nutrition and exercise metabolism 2024 PubMed DOI
B Effects of Creatine and β-Alanine Co-Supplementation on Exercise Performance and Body Composition: A Systematic Review
Systematic Review Nutrients 2025 PubMed DOI
B Effects of β-alanine supplementation on exercise performance: a meta-analysis
Meta Analysis Amino acids 2012 PubMed DOI
B Beta-alanine supplementation enhances judo-related performance in highly-trained athletes
Rct Journal of science and medicine in sport 2017 PubMed DOI
B β-Alanine Supplementation in Combat Sports: Evaluation of Sports Performance, Perception, and Anthropometric Parameters and Biochemical Markers-A Systematic Review of Clinical Trials
Systematic Review Nutrients 2023 PubMed DOI
B Dietary Supplementation on Physical Performance and Recovery in Active-Duty Military Personnel: A Systematic Review of Randomized and Quasi-Experimental Controlled Trials
Systematic Review Nutrients 2024 PubMed DOI
B Beta-alanine did not improve high-intensity performance throughout simulated road cycling
Rct European journal of sport science 2022 PubMed DOI
C Kinetics of Muscle Carnosine Decay after β-Alanine Supplementation: A 16-wk Washout Study
Rct Medicine and science in sports and exercise 2021 PubMed DOI
C Space Flight Diet-Induced Deficiency and Response to Gravity-Free Resistive Exercise.
Rct Nutrients PubMed DOI
View all evidence for Beta Alanine →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.