Beta-Alanine

Description

Beta-alanine is naturally produced in the body and is a key component in the synthesis of carnosine. Carnosine acts as an intramuscular buffer, neutralizing hydrogen ions produced during strenuous exercise. By increasing carnosine levels, beta-alanine supplementation helps to delay the onset of neuromuscular fatigue, allowing for improved performance during high-intensity, short-to-medium duration activities (typically 60 seconds to 10 minutes).

Sources
ChickenBeefPorkFish (e.g., Salmon)
Timing & Intake
AnytimeWith foodTake with Can be taken with food to minimize paresthesia.
Daily supplementation, often split into multiple smaller doses (e.g., 2-4 times a day), is more effective for building muscle carnosine stores than acute dosing, and can help mitigate side effects. There is no acute timing benefit, as the goal is to saturate muscle carnosine stores over time.
Optimal Dosage
Minimum2000 mg
Maximum5000 mg
Safety & Toxicity
Toxicity Threshold1600 mg
Toxicity EffectParesthesia (tingling sensation)
Goals
Fitness
Fitness
Impact
High effect
Typical dose:3200–6400 mg
By increasing carnosine, Beta-Alanine helps to neutralize the hydrogen ions that accumulate during intense exercise, which are responsible for the 'burning' sensation and fatigue. This tangibly extends performance in activities lasting 1-4 minutes, such as interval training or high-rep weightlifting sets.
View goal ->
Muscle Gain
Muscle Gain
Impact
High effect
Typical dose:3.2–6.4 g
This allows for more repetitions and sustained effort during typical hypertrophy-focused training sets (e.g., 8-15 reps). The cumulative increase in training volume directly contributes to greater muscle gain.
View goal ->
Weight Gain
Weight Gain
Impact
High effect
Typical dose:3.2–6.4 g
Beta-Alanine combines with histidine in the body to form carnosine, which acts as a buffer against the pH drop that occurs during intense exercise. This delays the onset of muscular fatigue, allowing you to sustain a high level of performance for longer, completing more work in each session and thus providing a stronger signal for adaptation and growth.
View goal ->
Energy
Energy
Impact
Situational effect
Typical dose:2000–5000 mg
Beta-Alanine combines with histidine to form carnosine in the muscles. Carnosine acts as a buffer against the hydrogen ions that accumulate during intense exercise, which cause the "burn" and muscular fatigue. By increasing endurance and time to exhaustion, it allows for greater work capacity and performance.
View goal ->
Product stats
Price per product
Average$33.04
Median$37.23
Price per serving
Average$1.44
Median$1.50
Price per 1000 mg
Average$0.50
Median$0.50
Price distribution
Price per serving distribution
Price per 1000 mg
Reference amount: 1000 mg
Paired ingredients
Ingredient forms
Beta-Alanine (11)85
Beta-Alanine is a precursor to carnosine, a dipeptide concentrated in muscle tissue. During high-intensity exercise, hydrogen ions accumulate in muscles, leading to a drop in pH and muscle fatigue. Carnosine acts as an intramuscular buffer, neutralizing these hydrogen ions, thereby delaying the onset of fatigue and extending exercise capacity. This allows for more reps, sets, and overall training volume, which is beneficial for muscle growth and fitness.
Pros
  • Enhances high-intensity exercise performance
  • Delays muscle fatigue
  • Increases exercise capacity and training volume
  • Supports muscle gain indirectly through improved workouts
  • Well-researched and widely used in sports nutrition
Cons
  • May cause paresthesia (a tingling sensation) in the skin, especially at higher doses
  • Effects are most prominent during high-intensity, short-duration activities, less so for endurance exercise
Per product
Avg$37.78
Med$37.99
Per serving
Avg$1.44
Med$1.43
Per 1000 mg
Avg$0.79
Med$0.72
Price distribution