Why It Matters
Dose format and release characteristics may affect tingling and how closely a product resembles studied protocols.
Supplement guide Performance
Beta-Alanine
Beta-alanine has a small overall exercise-related effect in a meta-analysis, with results influenced by exercise duration and stronger for capacity than performance outcomes (PMID:27797728). Evidence in women suggests a possible time-to-exhaustion signal, but certainty is very low and several pooled outcomes were unclear (PMID:42370349).
At a glance
Snapshot
- Primary goal
- Evaluate small, outcome-specific exercise effects and the likelihood of tingling.
- Dosage range
- Research context only: a position stand described 4 to 6 g/day for at least 2 to 4 weeks (PMID:26175657).
- Best time to take
- Daily loading context rather than a single established pre-workout time.
- Time to effect
- Research context commonly involved at least 2 to 4 weeks (PMID:26175657).
- Common stacks
- The supplied evidence does not establish evidence-based combinations.
- Intake notes
- Divided doses or sustained-release formulations were described as research approaches to reduce tingling (PMID:26175657).
Frequently Asked Questions
Common questions about Beta-Alanine answered by our experts
- Does beta-alanine improve performance?
- A meta-analysis found a small overall effect, stronger for exercise capacity than performance and influenced by exercise duration (PMID:27797728).
- What does evidence in women show?
- A 2026 review found a possible time-to-exhaustion signal, but certainty was very low and several pooled outcomes were unclear (PMID:42370349).
- Why does beta-alanine cause tingling?
- Paresthesia was the main reported adverse effect across human studies in a risk assessment (PMID:30980076).
- What dose has been studied?
- A position stand described 4 to 6 g/day for at least 2 to 4 weeks as research context, not personal dosing advice (PMID:26175657).