🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 60% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

3 Gram(s) Serving Size
30 Servings
Other Combinations Product Type
60% Evidence Coverage

Supplement Facts — Evidence Check

Calories
10 Calorie(s)
Total Carbohydrates
2 Gram(s) (1% DV)
800 mg
📊 Market median: 1500.0mg (104 products) 📚 21 studies (Tier A: 0, B: 2)
This product: 800mg
100 mg
📊 Market median: 200.0mg (358 products) 📚 9 studies (Tier A: 0, B: 2)
This product: 100mg
100 mg
📊 Market median: 180.0mg (239 products) 📚 43 studies (Tier A: 1, B: 19)
This product: 100mg UL 400mg

Other Ingredients

Cane Sugar Citric Acid Natural Flavors Rebaudioside M Turmeric, Powder

Label Claims — Verification

Nutrient
All Other
Structure/Function
All Other (97% of products) Structure/Function (94% of products) Nutrient (45% of products)

Target Groups

Vegan Vegetarian Adult (18 - 50 Years) Kosher Women (not pregnant or lactating) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions: Mix 1 stick with 8 fl. oz. of water.

⚠️ Warnings & Precautions

Caution: Not intended for use by children or by pregnant or lactating women, and not recommended for use by those who are sensitive to caffeine.

Caution: Not intended for use by children or by pregnant or lactating women, and not recommended for use by those who are sensitive to caffeine.

🧪 Formulation Notes

A burst of energy that comes on strong and stays on long Get the most out of what you put in.

Delivers 100 mg natural caffeine from green tea extract, 800 mg beta-alanine, and 100 mg L-theanine for long-lasting energy that helps you work out harder and longer.

Non GMO GF Gluten free No artificial flavors, sweeteners, or preservatives

Vegan

Star-K (Kosher)

Pre-workout drink mix Crush your workout Formulated to help increase energy, improve physical performance, sharpen focus, and delay muscle fatigue.

Green tea extract provides natural caffeine for lasting energy without the crash. Beta-alanine increases performance, delays fatigue, and reduces perceived exertion. L-theanine and natural caffeine sharpen mental focus to help you push through.

Additional Information

Shaklee Since 1956 Safe Proven 100% Guaranteed Star-K (Kosher)

0.11 oz. (3 g) EA. x 30 sticks

Product Details

DSLD Entry Date 2025-07-24
Product Type Other Combinations
Form Other (e.g. tea bag)
DSLD ID 334646
Data Updated 2026-04-11

Research Evidence

30 Research Sources
49 Avg Quality Score
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
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
B Effects of Creatine and β-Alanine Co-Supplementation on Exercise Performance and Body Composition: A Systematic Review
Systematic Review Nutrients 2025
B Effects of β-alanine supplementation on exercise performance: a meta-analysis
Meta Analysis Amino acids 2012
B Beta-alanine supplementation enhances judo-related performance in highly-trained athletes
Rct Journal of science and medicine in sport 2017
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
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
B Beta-alanine did not improve high-intensity performance throughout simulated road cycling
Rct European journal of sport science 2022
C Kinetics of Muscle Carnosine Decay after β-Alanine Supplementation: A 16-wk Washout Study
Rct Medicine and science in sports and exercise 2021
C Space Flight Diet-Induced Deficiency and Response to Gravity-Free Resistive Exercise.
Rct Nutrients
View all evidence for Beta Alanine →

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