🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

📸

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Label Data

2 Capsule(s) Serving Size
120 Servings
Amino acid/Protein Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

CarnoSyn
800 mg
L-Histidine
75 mg

Other Ingredients

Gelatin Silica Magnesium Stearate Water

Label Claims — Verification

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

Target Groups

Adult (18 - 50 Years) Dairy Free

Product Information

📋 Directions for Use

This product is to be used in conjunction with a healthy diet and exercise regimen.

Directions: Take 2 capsules, four times daily, with a meal.

⚠️ Warnings & Precautions

Keep out of reach of children.

Consult your healthcare professional prior to use if you have or suspect a medical condition, are taking prescription drugs, or are pregnant or lactating.

🧪 Formulation Notes

Prolab Beta Alanine Extreme is a dynamic blend of CarnoSyn beta alanine and the amino acid L-Histidine designed to delay muscle fatigue and help extend high intensity training sessions.

No: Milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybeans, yeast, artificial colors or flavors, added sugar or preservatives.

Additional Information

Beta alanine helps flood the muscles with the specialized amino acid carnosine to work as a buffer against lactic acid buildup. Carnosine is an amino acid found in Type II or "fast twitch" muscle fibers - the ones that produce explosive power. Buffering muscle acidity can help allow you to train at a higher intensity for a longer period of time before fatigue sets in and may yield a few more growth-stimulating reps.

With a loading dose of 6,400mg per day for 6 days.

ITEM: 20270.795 F: 3001876 L: 2006728-16204

Prolab Quality Assurance

Endurance Recovery Stamina Delays muscle fatigue

Store in a cool, dry place.

Product Details

UPC / SKU 7 50902 20270 4
DSLD Entry Date 2017-12-22
Product Type Amino acid/Protein
Form Capsule
Brand Prolab
DSLD ID 77321
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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