Beta-Alanine
An amino acid included in some performance supplements.
Last reviewed 19 Sept 2026
What is it?
Beta-alanine is a non-essential amino acid that contributes to carnosine production in muscle.
Why is it used?
Included to help support performance in high-intensity efforts lasting roughly 1–4 minutes.
How does it work?
It helps increase muscle carnosine, which buffers acid produced during intense exercise.
Common uses
- High-intensity training
- Combat and team sports
What does research suggest?
Research suggests it may support performance in specific high-intensity efforts. Effects are specific, not general.
Potential benefits
- May support specific high-intensity efforts
- Studied ingredient
Limitations
- Causes a harmless tingling sensation
- Benefits are specific to certain efforts
- Requires consistent use
Safety considerations
Generally well tolerated; may cause tingling (paraesthesia). Consult a healthcare professional if unsure.
Who should be cautious?
- Those sensitive to tingling sensations
- Anyone unsure about suitability
Common supplement forms
- Powder
- Capsules
- Pre-workout blends
Frequently asked questions
Why does beta-alanine make me tingle?
A harmless sensation called paraesthesia is common and temporary.
Medical Disclaimer
This content is for general educational purposes only and is not personalised medical advice. Always consult a qualified healthcare professional before making changes to your diet, training or supplement use.
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