Beta-Alanine
Performance
Also known as: 3-aminopropanoic acid, BA, Beta Alanine, CarnoSyn, SR CarnoSyn
A
Grade A💊 3.2-6.4 g daily🎯 3 primary uses🔗 2 synergies⚠️ Review warnings
Levels upFitness+50 pts
Overview
Increases muscle carnosine for buffering acid during high-intensity exercise. Delays fatigue in 1-4 minute efforts.
Primary Uses
EnduranceHigh-intensity performanceFatigue resistance
Frequently Asked About Beta-Alanine
How much Beta-Alanine should I take?
The typical effective range is 4-6 g/day in 4 divided doses. Individual needs vary based on age, body weight, diet, and goals — start at the lower end and adjust based on response. Always consult a healthcare provider before starting a new supplement.
When is the best time to take Beta-Alanine?
Any time, consistency matters; split doses reduce tingling. Consistency matters more than perfect timing — pick a daily anchor (e.g. with breakfast or before bed) and stick with it.
Should I take Beta-Alanine with food?
Optional.
Does Beta-Alanine interact with medications?
Yes — known interactions include None significant. If you take any prescription medication, talk to your doctor or pharmacist before starting Beta-Alanine.
What does Beta-Alanine pair well with?
Beta-Alanine stacks well with Creatine and Sodium bicarbonate — these combinations either improve absorption or work synergistically toward common goals.
Who should not take Beta-Alanine?
Beta-Alanine should be avoided or used with caution by people with None. Pregnant or breastfeeding women should consult a healthcare provider before use.
What are the side effects of Beta-Alanine?
Most people tolerate Beta-Alanine well. The most commonly reported side effects are Paresthesia (tingling) and Harmless. Side effects are usually dose-dependent — lowering the dose often resolves them.
Dosage
Typical range
3.2-6.4 g daily
Timing
Any time, consistency matters; split doses reduce tingling
With food
Optional
Dose Tiers
Moderate
3.2 g/day in divided doses
Optimal
4-6 g/day in 4 divided doses
Upper Limit
No established UL
Duration
4+ weeks to build carnosine
Special Populations
Athletes in 1-4 min events
Research & Studies
Search the literature now
We haven’t curated landmark studies for Beta-Alanineyet — one-click into the primary literature here. PubMed (RCTs) is usually the highest-signal starting point.
Mechanism of Action
- • Increases muscle carnosine
- • Buffers hydrogen ions
- • Delays muscular fatigue
Evidence Quality
Evidence Grade A
Proven for high-intensity exercise
Safety & Contraindications
Serious Warnings
- • None
Contraindications
- • None
Common Side Effects
- • Paresthesia (tingling)
- • Harmless
Pregnancy & Breastfeeding
Consult healthcare provider
Liver & Kidney Notes
Safe
Interactions
💊 Medications
- • None significant
🧪 Supplements
- • Works with creatine
🍽️ Food & Alcohol
- • No interactions
Stacking & Synergies
Pairs Well With
Avoid Combining With
Taurine competes (separate timing)
Best Goal Synergies
High-intensity sportsCrossFit
Buying Guide
What to Look For
- • CarnoSyn patented form
Standardization Markers
CarnoSyn brand
Adulteration risk
Low
Practical Notes
- • Tingling is harmless
- • Split doses throughout day
Tags
performanceendurancecarnosine
Top Products with Beta-Alanine
Highest-scored catalog products containing Beta-Alanine, ranked by our scoring engine.
Beta Alanine PowderNutricost96
Beta-Alanine CapsulesNutricost96
Beta Alanine-SRThorne96
BULK Pre-WorkoutTransparent Labs90
Related Guides
In-depth guides covering Beta-Alanine — protocols, comparisons, and use cases.
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BCAAs
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Beetroot / Nitrates
Dietary nitrates converted to nitric oxide for improved endurance and blood flow. Can enhance exercise efficiency.
Beta-Hydroxybutyrate (BHB)
Exogenous ketone body that can elevate blood ketone levels. Used for energy, cognitive function, and supporting ketogenic diets.
Betaine (TMG)
Methyl donor supporting strength, power, and body composition. Also important for homocysteine metabolism.
Last reviewed: September 2026 by the Formulate Research Team. Sources cited above; methodology and scoring criteria published here.
Cite this page
Formulate Research Team. (2026, September). Beta-Alanine — Evidence-Based Supplement Guide. Formulate Supplement Encyclopedia. https://app.formulate-health.app/learning/supplements/beta-alanine
Educational content based on published research and our scoring methodology. Not medical advice — consult a qualified healthcare provider before starting, stopping, or changing supplements, especially if you take medications, are pregnant, or have a medical condition.