General Dosage
3.2-6.4 g daily, split into 0.8-1.6 g doses taken 3-4 times throughout the day
Maximum dose: 6.4 g/day; higher doses do not accelerate carnosine loading
Beta-Alanine Dosage Guide
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Dosage Recommendations
General recommendation: 3.2-6.4 g daily, split into 0.8-1.6 g doses taken 3-4 times throughout the day
Timing: Split into multiple small doses throughout the day to minimize paresthesia; not timing-dependent relative to exercise • Take with food for best absorption.
Dosage by Condition
| Condition | Recommended Dose | Evidence |
|---|---|---|
| Exercise capacity (1-4 min efforts) | 3.2-6.4 g/day for 4-12 weeks | Strong |
| Endurance exercise | 3.2-6.4 g/day | Moderate |
| Older adults (sarcopenia prevention) | 3.2 g/day | Emerging |
Upper limit: 6.4 g/day; higher doses do not accelerate carnosine loading
Timing & Absorption
Split into multiple small doses throughout the day to minimize paresthesia; not timing-dependent relative to exercise
Best taken with food for optimal absorption.
References
- Hobson RM, Saunders B, Ball G, et al. (2012). Effects of β-alanine supplementation on exercise performance: a meta-analysis. Amino Acids. DOI PubMed
- Harris RC, Tallon MJ, Dunnett M, et al. (2006). The absorption of orally supplied β-alanine and its effect on muscle carnosine synthesis in human vastus lateralis. Amino Acids. DOI PubMed
- Saunders B, Elliott-Sale K, Artioli GG, et al. (2017). β-Alanine supplementation to improve exercise capacity and performance: a systematic review and meta-analysis. British Journal of Sports Medicine. DOI PubMed