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🏃Endurance
Beta Alanine
Beta-alanine increases muscle carnosine levels, which buffers lactic acid and delays muscle fatigue.
Clinical Dose: 3.2gFound in: 626 products
What Does Beta-Alanine Do?
Beta-Alanine is a non-essential amino acid that combines with histidine in muscle tissue to form carnosine, a key intracellular buffer against acid buildup during high-intensity exercise.
- Increased Muscular Endurance: Buffers hydrogen ions, delaying the "burn" during high-rep sets.
- Improved Performance in the 60–240s Range: Most effective for exercises lasting 1–4 minutes.
- Cumulative Effect: Carnosine levels build over weeks of consistent supplementation.
- Tingling Sensation (Paresthesia): The harmless "beta-alanine tingles" are a well-known side effect.
Clinical vs. Gym Bro Dosing
| Tier | Dose | Notes |
|---|---|---|
| Clinical Minimum | 1,600 mg | Below threshold for meaningful carnosine increase |
| Standard Effective | 3,200 mg | The clinically validated daily dose |
| High Performance | 3,200–6,400 mg | May split across multiple servings to reduce tingling |
| Loading Phase | 6,400 mg/day for 4 weeks | Saturates muscle carnosine faster |
Key Insight: Beta-Alanine is a saturation ingredient. The timing does not matter -- what matters is hitting 3.2g daily, consistently, for at least 2–4 weeks.
Side Effects & Warnings
- Paresthesia (Tingling): Harmless tingling/itching of the skin, typically in the face, neck, and hands. Dose-dependent.
- Flushing: Some users experience skin flushing, especially at higher single doses.
- No Serious Adverse Effects: Extensive research shows beta-alanine is safe for long-term use at recommended doses.
Tip: Split your daily dose into two servings (e.g., 1.6g twice) to minimize paresthesia if it bothers you.
Top Products Containing Beta Alanine
Sorted by popularity. Dosage shown per serving.
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