Beta-Alanine vs Betaine for performance
Short answer: For performance, more users report improvement with Betaine — 100% of 5 reports, versus 95% of 96 for Beta-Alanine.
Beta-Alanine has 95 meta-analyses and 134 randomized trials on PubMed; Betaine has 65 and 194.
Based on 351 reports about Beta-Alanine and 30 about Betaine. Not medical advice.
| Beta-Alanine Supplement | Betaine Supplement | |
|---|---|---|
| Users say it helped | 67%helped116 reports · high confidence | 87%helped7 reports · few reports |
| Verdict | Mostly positive | Mostly positive |
| Research | AResearch: Strong | AResearch: Strong |
| Meta-analyses / RCTs | 95 / 134 | 65 / 194 |
| Mainly used for | ||
| Performance % reporting improvement | 95% (96) | 100% (5) |
| Energy % reporting improvement | 88% (16) | — |
| Anxiety % reporting improvement | 100% (5) | — |
| Common side effects | tingling, paresthesia, tingles, itching | None reported |
| Typical dose reported | 3 g / daily | 1 to 2 g |
β-alanine had a significant overall effect while subgroup analyses revealed a number of modifying factors. These data allow individuals to make informed decisions as to the likelihood of an ergogenic effect with β-alanine supplementation based on their chosen exercise modality.
Br J Sports Med, 2017 ↗“2 grams of Beta Alanine...helps with the area of the brain which is responsible for making tactical decisions. Helped me pick and choose battles on the exam to get the most points.”
Several plasma and serum metabolites, including amino acids, lipids, and carbohydrates, are associated with type 2 diabetes risk.
Diabetes Care, 2022 ↗“trimethylglycine/betaine, sam-e, and glycine... These all have helped with my own depression, anxiety, and anhedonia.”
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Percentages come from first-hand user reports and are not clinical outcomes. Talk to a doctor before starting, stopping or combining anything. How we rate