Beta Alanine (β-alanine) is a non-essential amino acid that has gained significant attention in the sports nutrition and pharmaceutical industries. With its CAS number 107-95-9 and molecular formula C₃H₇NO₂, this compound serves as a critical building block for various biological molecules and has become one of the most popular ergogenic aids in athletic supplementation.

What is Beta Alanine?

Beta Alanine (β-alanine) is a non-essential amino acid that differs from the more common alpha-alanine in the position of its amino group. Unlike alpha-alanine, which is incorporated into proteins, beta-alanine exists freely in the body and primarily serves as a precursor for carnosine synthesis.

Carnosine is a dipeptide (β-alanyl-histidine) that acts as an intracellular buffer against acid accumulation in muscles during high-intensity exercise. By increasing muscle carnosine levels, beta-alanine supplementation helps athletes perform at higher intensities for longer periods.

What Are the Benefits?

Enhanced Exercise Performance

Beta alanine supplementation has been extensively studied and consistently shown to improve high-intensity exercise performance. Research indicates it is particularly effective for:

• High-intensity exercise lasting 1-10 minutes
• Repeated sprint ability in team sports
• Endurance events where lactate accumulation limits performance
• Anaerobic capacity and power output

Increased Muscle Carnosine

Supplementation with beta alanine directly increases muscle carnosine concentrations. Studies show that 4-10 weeks of supplementation can increase carnosine levels by 40-80%, depending on dosage and individual response.

Delayed Fatigue

By buffering hydrogen ions (H+) that accumulate during intense muscular contraction, beta alanine helps delay the onset of muscular fatigue, allowing athletes to maintain higher power outputs throughout their workouts or competitions.

Potential Cognitive Benefits

Emer alanine may haveging research suggests beta neuroprotective properties and could support cognitive function, though more studies are needed to confirm these effects in humans.

What Are the Uses?

Sports Nutrition

Beta alanine is primarily used in pre-workout supplements and endurance sports products. It is often combined with creatine monohydrate for synergistic effects on performance. Common applications include:

• Pre-workout supplements
• Sport drinks and energy gels
• Endurance athlete formulations
• Team sport supplements

Pharmaceutical Applications

In the pharmaceutical industry, beta alanine is used as:

• An intermediate in drug synthesis
• A component in certain therapeutic formulations
• A research chemical for biochemical studies

Food and Beverage

Beta alanine is approved as a food additive and can be found in:

• Functional foods and beverages
• Dietary supplements for general health
• Fortified food products

Safety and Side Effects

General Safety Profile

Beta alanine is generally recognized as safe (GRAS) by regulatory authorities when consumed at recommended doses. The International Society of Sports Nutrition (ISSN) position stand confirms its safety at doses up to 6.4 grams per day for healthy populations.

Known Side Effects

The most commonly reported side effect is paresthesia – a tingling sensation on the skin, particularly in the face, neck, and hands. This harmless side effect is temporary and can be minimized by:

• Using divided doses (rather than single large doses)
• Taking 1.6g or less per dose
• Using sustained-release formulations

Precautions

• Consult a healthcare professional before starting supplementation
• Not recommended during pregnancy or breastfeeding without medical advice
• May interact with certain heart medications

Chemical Specifications

CAS Number	107-95-9
Molecular Formula	C3H7NO2
Molecular Weight	89.09 g/mol
Appearance	White crystalline powder
Solubility	Freely soluble in water
Purity	Typically ≥98%

Frequently Asked Questions

How long does it take for beta alanine to work?

Beta alanine works by increasing muscle carnosine stores, which typically takes 4-10 weeks of consistent supplementation. Performance benefits become noticeable after this accumulation period.

Do I need to cycle beta alanine?

Unlike some supplements, beta alanine does not require cycling. Continuous use maintains elevated carnosine levels, though some users choose to cycle for personal preference.

Can I take beta alanine with creatine?

Yes! Beta alanine and creatine are complementary supplements that can be taken together. In fact, many pre-workout products contain both ingredients for combined benefits.

What is the best dosage?

Research suggests 3.2-6.4 grams per day, divided into smaller doses of 1.6g or less to minimize tingling sensations. Sustained-release products may allow for larger single doses.

Why Choose Our Beta Alanine?

• High purity: Our beta alanine meets or exceeds industry standards with ≥98% purity
• Quality tested: Each batch undergoes rigorous quality control testing
• Competitive pricing: Factory-direct pricing for bulk orders
• Reliable supply: Stable production capacity to meet your needs
• Technical support: Our team provides technical assistance and documentation

Contact us today to request a quote or learn more about our chemical products!

Related Products

If you are interested in Beta Alanine, you may also find these products useful:

• L-Alanine
• L-Carnosine
• Creatine Monohydrate
• Amino Acid Supplements