Product details
Branched Chain Amino Acids provides a pure, free-form source of the three essential Branched Chain Amino Acids (BCAAs): leucine, isoleucine and valine.
These three essential constituents of protein cannot be produced by the body and are only available from high-quality protein-rich foods or dietary supplements. This formula provides all of the BCAAs in their purest and most easily absorbed “free” form.
BCAAs are required for the structure, function and maintenance of all muscle tissue and vital organs. BCAAs are the first choice of athletes, since the unique biochemistry of these amino acids enhances protein synthesis in muscle tissue and the liver, while also promoting muscle strength, endurance and recovery, as well as enhanced physical performance.
BCAAs act as an important source of energy for muscle during prolonged exercise, especially during periods of stress. BCAAs support immune system function and are readily utilized to create important nonessential amino acids, such as glutamine, which supports fat metabolism and intestinal health.
Our Branched Chain Amino Acids formula provides a pure, hypoallergenic and easy-to-absorb source of the essential BCAAs.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Key benefits
Three Amino Acids at Work in Your Muscle
Branched Chain Amino Acids delivers L-leucine, L-isoleucine and L-valine, the three essential amino acids known as "branched-chain" amino acids for their distinctive molecular structure. Unlike most amino acids, which are processed in the liver, BCAAs are broken down primarily in muscle, which can draw on them for energy during prolonged activity.
Supports Muscle Recovery
BCAAs play a key role in the body's repair and rebuilding of muscle tissue after exertion, with leucine helping to signal the start of muscle protein synthesis. Supplementing with BCAAs helps support recovery and may ease post-exercise muscle soreness following training, workouts or any demanding physical activity.
Supports Lean Muscle Maintenance
Working alongside the other essential amino acids, the BCAAs help the body maintain lean muscle, with leucine playing a key role in signaling muscle protein synthesis. That support is valuable for active individuals and increasingly important for all of us, as our bodies naturally become less efficient at preserving muscle with age.
Suggested use
CAUTION Not for use by those with ALS or impaired branched-chain amino acid metabolism.
How it's made
Every ProCaps Laboratories product is formulated and made entirely by us, in our own facility — never outsourced to contract manufacturers.
We invest in making our own products because we prioritize quality and integrity over convenience.
In our formulations, ingredients are selected for their relevance, compatibility and effectiveness — not because they're popular or easy to sell.
We source the highest-quality raw materials, prioritizing the most bioavailable forms that are relevant.
Products are made in our 100% solar-powered facility under precise and controlled cGMP manufacturing processes, conducting in-house testing and verification of purity and potency throughout every step of production.
That's the ProCaps Promise: pure, science-driven and made with integrity by us for you.
Learn more about our commitment to quality.
Ingredients
* Percent Daily Values (% DV). † Daily Value not established.
Other Ingredients: Natural plant cellulose vegetarian capsule.
Branched Chain Amino Acids
Muscle Support • Workout Recovery
Delivers three essential amino acids — leucine, isoleucine and valine — that are particularly important for protein synthesis and muscle tissue development, helping to preserve lean muscle, increase endurance and maintain healthy nutritional status.
Size: 60 servings
Quantity:
Free shipping and returns
FREE ground shipping on orders over $29.90
60-day money back guarantee
We promise you will love it, or your money-back
Product details
Branched Chain Amino Acids provides a pure, free-form source of the three essential Branched Chain Amino Acids (BCAAs): leucine, isoleucine and valine.
These three essential constituents of protein cannot be produced by the body and are only available from high-quality protein-rich foods or dietary supplements. This formula provides all of the BCAAs in their purest and most easily absorbed “free” form.
BCAAs are required for the structure, function and maintenance of all muscle tissue and vital organs. BCAAs are the first choice of athletes, since the unique biochemistry of these amino acids enhances protein synthesis in muscle tissue and the liver, while also promoting muscle strength, endurance and recovery, as well as enhanced physical performance.
BCAAs act as an important source of energy for muscle during prolonged exercise, especially during periods of stress. BCAAs support immune system function and are readily utilized to create important nonessential amino acids, such as glutamine, which supports fat metabolism and intestinal health.
Our Branched Chain Amino Acids formula provides a pure, hypoallergenic and easy-to-absorb source of the essential BCAAs.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Key benefits
Three Amino Acids at Work in Your Muscle
Branched Chain Amino Acids delivers L-leucine, L-isoleucine and L-valine, the three essential amino acids known as "branched-chain" amino acids for their distinctive molecular structure. Unlike most amino acids, which are processed in the liver, BCAAs are broken down primarily in muscle, which can draw on them for energy during prolonged activity.
Supports Muscle Recovery
BCAAs play a key role in the body's repair and rebuilding of muscle tissue after exertion, with leucine helping to signal the start of muscle protein synthesis. Supplementing with BCAAs helps support recovery and may ease post-exercise muscle soreness following training, workouts or any demanding physical activity.
Supports Lean Muscle Maintenance
Working alongside the other essential amino acids, the BCAAs help the body maintain lean muscle, with leucine playing a key role in signaling muscle protein synthesis. That support is valuable for active individuals and increasingly important for all of us, as our bodies naturally become less efficient at preserving muscle with age.
Suggested use
CAUTION Not for use by those with ALS or impaired branched-chain amino acid metabolism.
How it's made
Every ProCaps Laboratories product is formulated and made entirely by us, in our own facility — never outsourced to contract manufacturers.
We invest in making our own products because we prioritize quality and integrity over convenience.
In our formulations, ingredients are selected for their relevance, compatibility and effectiveness — not because they're popular or easy to sell.
We source the highest-quality raw materials, prioritizing the most bioavailable forms that are relevant.
Products are made in our 100% solar-powered facility under precise and controlled cGMP manufacturing processes, conducting in-house testing and verification of purity and potency throughout every step of production.
That's the ProCaps Promise: pure, science-driven and made with integrity by us for you.
Learn more about our commitment to quality.
Ingredients
* Percent Daily Values (% DV). † Daily Value not established.
Other Ingredients: Natural plant cellulose vegetarian capsule.
Frequently asked questions
What are Branched Chain Amino Acids versus regular amino acids?
The human body uses 20+ different amino acids to build the proteins it needs to function. Nine of these are essential, meaning the body can't make them, so they must come from food or supplements. L-Leucine, L-Isoleucine and L-Valine are the branched-chain amino acids (BCAAs), three essential amino acids grouped together by their shared branched molecular structure. What sets BCAAs apart is that they're metabolized primarily in muscle versus the liver, and Leucine helps signal the body to begin building muscle protein. This makes BCAAs especially relevant to muscle health and exercise recovery.
What do the BCAAs support?
BCAAs support muscle recovery after exertion and help maintain lean muscle. Unlike most amino acids, which are processed in the liver, BCAAs are metabolized primarily in muscle, which can even use them for energy during prolonged exercise. That close connection to muscle is why they're a favorite of athletes and active individuals.
Why is Leucine singled out?
Of the three, Leucine plays the most prominent role in signaling muscle protein synthesis — the process by which the body builds and maintains muscle tissue. Isoleucine and Valine contribute in their own ways, supporting energy use in muscle and serving as building blocks for protein. Because all three share the same pathways in the body, too much of one can throw the others out of balance, which is why they're typically supplied together.
What does "free-form" mean, and why does it matter?
Free-form amino acids are individual amino acids not bound within a larger protein, so they don't need to be digested before the body can absorb them. Whereas whole proteins must first be broken down into their component amino acids, free-form BCAAs pass directly into the bloodstream, making them quickly available to muscle when it needs them most, such as before, during or after exercise.