Branched Chain Amino Acids (BCAAs) refer to a group of three essential amino acids: leucine, isoleucine, and valine, characterized by their branched aliphatic side chains.
Branched Chain Amino Acids play a crucial role in muscle metabolism, energy production, and protein synthesis.
Branched Chain Amino Acids are widely used in dietary supplements, medical nutrition, sports drinks, and therapeutic formulations.
CAS Numbers:
Leucine: 61-90-5
Isoleucine: 73-32-5
Valine: 72-18-4
EC Numbers:
Leucine: 200-522-0
Isoleucine: 200-798-2
Valine: 200-773-6
Molecular Formulas:
Leucine: C6H13NO2
Isoleucine: C6H13NO2
Valine: C5H11NO2
Molecular Weights:
Leucine: 131.17 g/mol
Isoleucine: 131.17 g/mol
Valine: 117.15 g/mol
Synonyms: BCAA, Branched-Chain Amino Acids, Leu/Ile/Val Blend, L-Leucine/L-Isoleucine/L-Valine, Essential Amino Acids Complex, Muscle Amino Complex, Valine-Leucine-Isoleucine, BCAA 2:1:1, BCAA Powder, BCAA Supplement, Branched‑Chain Amino Acids, BCAAs, Branched Chain Amino Acids, Leucine, L‑Leucine, Isoleucine, L‑Isoleucine, Valine, L‑Valine, Ess amino acids (Branched), Leu‑Ile‑Val trio, BCAA leucine, BCAA isoleucine, BCAA valine, Branched amino acids, Leucine amino acid, Isoleucine amino acid, Valine amino acid, Branched‑chain proteinogenic amino acids, Essential BCAAs, BCAA supplements, BCAA formula, BCAA powder, BCAA blend, BCAA drink, BCAA tablets, BCAA capsules, Branched amino acids, Nutritional BCAAs, Sports BCAAs, Athletic BCAAs, Muscle‑energy amino acids, Leucine with isoleucine and valine, BCAA leucine‑rich, BCAA isoleucine‑rich, BCAA valine‑rich, Leucine‑Isoleucine‑Valine mix, Leu‑Ile‑Val complex, Leu‑Val‑Ile triad, BCAA trio, BCAA profile, BCAA essential trio, Branched‑amino acids, BCAA protein building blocks, BCAA nutritional trio, BCAA muscle amino acids
APPLICATIONS
Branched Chain Amino Acids are widely used in sports nutrition to promote muscle recovery and reduce fatigue.
Branched Chain Amino Acids stimulate muscle protein synthesis after intense physical activity.
Branched Chain Amino Acids are included in pre- and post-workout supplements to enhance performance and endurance.
Branched Chain Amino Acids are used in medical nutrition for patients with liver disease, trauma, or cancer.
Branched Chain Amino Acids support nitrogen balance and prevent muscle wasting in catabolic conditions.
Branched Chain Amino Acids are administered in parenteral nutrition formulas for critically ill patients.
Branched Chain Amino Acids are employed in dietary supplements for vegetarians and individuals with protein-deficient diets.
Branched Chain Amino Acids help maintain lean body mass during caloric restriction or fasting.
Branched Chain Amino Acids provide essential nutrients in protein-restricted metabolic disorders.
Branched Chain Amino Acids are included in infant formulas and specialized nutrition products.
Branched Chain Amino Acids support healthy growth, immune function, and metabolic activity in infants.
Branched Chain Amino Acids are balanced with other essential amino acids for optimal development.
Branched Chain Amino Acids are used in animal feed to enhance growth and feed efficiency in livestock and poultry.
Branched Chain Amino Acids reduce the need for excess crude protein, improving feed formulation sustainability.
Branched Chain Amino Acids improve immune function and stress resistance in animals.
Branched Chain Amino Acids are used in fermentation and cell culture media.
Branched Chain Amino Acids enhance biomass production and protein expression in biotechnological applications.
Branched Chain Amino Acids are essential nutrients in microbial and mammalian cell culture systems.
Branched Chain Amino Acids are applied in the formulation of functional foods and fortified beverages.
Branched Chain Amino Acids help address protein-energy malnutrition in vulnerable populations.
Branched Chain Amino Acids contribute to satiety and metabolic regulation in diet products.
Branched Chain Amino Acids are used in cosmetics and skincare formulations for their conditioning properties.
Branched Chain Amino Acids help maintain the natural moisture barrier and improve skin resilience.
Branched Chain Amino Acids are included in hair care products to support hair strength and flexibility.
Branched Chain Amino Acids are studied for their role in neuroprotection and cognitive performance.
Branched Chain Amino Acids may help regulate neurotransmitter synthesis and brain energy metabolism.
Branched Chain Amino Acids are investigated for potential benefits in mood, alertness, and mental fatigue.
Branched Chain Amino Acids are used in customized therapeutic nutrition for metabolic disorders.
Branched Chain Amino Acids are tailored in precision medicine to support individualized patient care.
Branched Chain Amino Acids are included in clinical trials targeting muscle disorders, aging, and cancer cachexia.
Branched Chain Amino Acids are used in sports nutrition supplements to enhance muscle recovery.
Branched Chain Amino Acids are included in protein powders for their role in stimulating protein synthesis.
Branched Chain Amino Acids are added to energy drinks designed for endurance athletes.
Branched Chain Amino Acids are used in post-workout formulas to reduce exercise-induced fatigue.
Branched Chain Amino Acids are utilized in clinical nutrition to prevent muscle wasting in patients.
Branched Chain Amino Acids are incorporated into meal replacement products for added protein quality.
Branched Chain Amino Acids are formulated into chewable tablets for athletes.
Branched Chain Amino Acids are used in parenteral nutrition solutions to support nitrogen balance.
Branched Chain Amino Acids are applied in therapeutic products for liver disease management.
Branched Chain Amino Acids are utilized in metabolic disorder treatments, especially Maple Syrup Urine Disease.
Branched Chain Amino Acids are used in muscle mass preservation in aging populations.
Branched Chain Amino Acids are added to weight loss supplements to support lean muscle maintenance.
Branched Chain Amino Acids are used in pre-workout drinks for promoting anabolic activity.
Branched Chain Amino Acids are formulated in capsule form for easy oral supplementation.
Branched Chain Amino Acids are included in vegan protein blends to ensure complete amino acid profiles.
Branched Chain Amino Acids are used to reduce delayed onset muscle soreness (DOMS).
Branched Chain Amino Acids are found in intra-workout hydration beverages.
Branched Chain Amino Acids are used in rehabilitation programs for muscle rebuilding after injury.
Branched Chain Amino Acids are included in ketogenic diet supplements to balance protein needs.
Branched Chain Amino Acids are integrated into immune-boosting formulations.
Branched Chain Amino Acids are used in formulations to improve athletic endurance.
Branched Chain Amino Acids are included in powder mixes for quick absorption and fast action.
Branched Chain Amino Acids are used in bodybuilding products to support intense training regimens.
Branched Chain Amino Acids are formulated in drinkable ampoules for rapid post-exercise recovery.
Branched Chain Amino Acids are added to nutritional bars for improved protein density.
Branched Chain Amino Acids are used in stress management supplements to support neurotransmitter balance.
Branched Chain Amino Acids are applied in veterinary formulations to support muscle health in animals.
Branched Chain Amino Acids are used in cancer cachexia treatment supplements.
Branched Chain Amino Acids are added to astronaut rations for long-term muscle maintenance in space.
Branched Chain Amino Acids are formulated into high-protein breakfast cereals.
Branched Chain Amino Acids are added to senior wellness drinks to support muscle strength.
Branched Chain Amino Acids are used in thermogenic fat-burners to protect against muscle catabolism.
Branched Chain Amino Acids are added to protein-enriched bakery products.
Branched Chain Amino Acids are included in cognitive health supplements for their role in brain function.
Branched Chain Amino Acids are used in oral rehydration therapy for athletes.
Branched Chain Amino Acids are incorporated into energy gels for endurance racing.
Branched Chain Amino Acids are included in military nutrition packs for sustained performance.
Branched Chain Amino Acids are used in pregnancy nutrition supplements to maintain maternal muscle mass.
Branched Chain Amino Acids are found in customized amino acid blends for elite athletes.
Branched Chain Amino Acids are formulated in cold-pressed beverages for natural energy.
Branched Chain Amino Acids are included in formulations for reducing mental fatigue.
Branched Chain Amino Acids are used in probiotic blends to enhance gut-brain axis function.
Branched Chain Amino Acids are included in fortified dairy alternatives for plant-based nutrition.
Branched Chain Amino Acids are used in sugar-free health drinks for fitness enthusiasts.
Branched Chain Amino Acids are formulated in gummies for ease of consumption.
Branched Chain Amino Acids are used in supplements that target sarcopenia in elderly populations.
Branched Chain Amino Acids are incorporated into high-protein smoothies.
Branched Chain Amino Acids are used in recovery shakes for endurance sports like cycling.
Branched Chain Amino Acids are found in travel-friendly single-serve sachets.
Branched Chain Amino Acids are included in post-surgical recovery nutrition programs.
DESCRIPTION
Branched Chain Amino Acids are colorless crystalline solids with slightly bitter taste, typically used as powders or granules.
Branched Chain Amino Acids are insoluble in non-polar solvents but freely soluble in water.
Branched Chain Amino Acids are classified as essential amino acids, meaning the human body cannot synthesize them.
Branched Chain Amino Acids bypass hepatic metabolism and are predominantly metabolized in skeletal muscle.
Branched Chain Amino Acids are known to influence insulin secretion, glucose uptake, and muscle repair pathways.
Branched Chain Amino Acids exist in the L-form in natural and commercial products, optimized for biological activity.
Branched Chain Amino Acids are stable under standard storage conditions but may degrade under strong heat or acidic environments.
Branched Chain Amino Acids may have synergistic effects when combined with other nutrients like glutamine, creatine, or electrolytes.
Branched Chain Amino Acids are generally recognized as safe (GRAS) and approved for use in foods and dietary supplements.
Branched Chain Amino Acids are essential amino acids that include leucine, isoleucine, and valine.
Branched Chain Amino Acids play a central role in muscle metabolism and repair.
Branched Chain Amino Acids are metabolized primarily in skeletal muscle rather than the liver.
Branched Chain Amino Acids are unique among amino acids due to their aliphatic side-chains with a branch.
Branched Chain Amino Acids are not synthesized in the body and must be obtained through diet or supplements.
Branched Chain Amino Acids are rapidly absorbed and utilized during physical exertion.
Branched Chain Amino Acids stimulate the mTOR pathway, promoting muscle protein synthesis.
Branched Chain Amino Acids contribute to nitrogen balance and energy production.
Branched Chain Amino Acids are widely studied for their role in sports, clinical, and metabolic nutrition.
Branched Chain Amino Acids are generally considered safe and effective for both short and long-term use.
Branched Chain Amino Acids are used in specific ratios such as 2:1:1 (Leucine:Isoleucine:Valine) or 4:1:1, depending on application.
Branched Chain Amino Acids offer metabolic support for exercise, illness recovery, or aging.
Branched Chain Amino Acids are also being explored for therapeutic benefits in genetic metabolic disorders.
PROPERTIES
Common Names: Branched Chain Amino Acids, BCAA, Leucine, Isoleucine, Valine
Molecular Weights: Leu & Ile: 131.17 g/mol, Val: 117.15 g/mol
Appearance: White to off-white crystalline powder
Taste: Slightly bitter
Solubility: Freely soluble in water, insoluble in most organic solvents
Melting Points:
Leucine: ~293°C (decomp)
Isoleucine: ~284°C (decomp)
Valine: ~298°C (decomp)
Stability: Stable under normal conditions; sensitive to high temperature and humidity
pH (1% solution): ~5.5–7.0 depending on blend
Odor: Odorless
Shelf Life: Typically 2–3 years in sealed packaging under dry storage
FIRST AID
Inhalation:
Move to fresh air.
If symptoms persist, seek medical attention.
Skin Contact:
Wash thoroughly with soap and water.
Seek medical advice if irritation occurs.
Eye Contact:
Rinse with water for several minutes.
If irritation continues, consult a physician.
Ingestion:
Rinse mouth and drink water if necessary.
Consult medical professionals in case of large consumption or discomfort.
Note to Physicians:
BCAAs are non-toxic under normal use.
Treat symptomatically in case of overexposure.
HANDLING AND STORAGE
Handling:
Use in a well-ventilated area.
Avoid creating dust.
Wear gloves, goggles, and a dust mask if handling large quantities.
Storage:
Store in a dry, cool, well-sealed container.
Keep away from strong acids, alkalis, and moisture.
Protect from heat and direct sunlight.
Spill Management:
Sweep up spilled material and place in a suitable waste container.
Avoid raising dust.
Dispose of in accordance with local regulations.
Disposal:
BCAAs are biodegradable and can be disposed of with regular organic waste, unless contaminated.