Are you looking to build muscle? Amino acids are the building blocks of protein, and they play a crucial role in muscle growth.

In this article, we will discuss the 5 best amino acids for muscle growth.

We'll also talk about how to take them and what benefits they offer.

By taking the right amino acids, you can help your body reach its full potential when it comes to muscle growth.

These supplements can help you achieve your fitness goals faster and more effectively.

So without further ado, let's get started!

What Are Amino Acids?

Amino acids are the building blocks of protein and are essential for muscle growth.

There are 20 amino acids that the body needs, and 9 of them are considered "essential" because the body can't produce them.

The best amino acids for muscle growth are leucine, isoleucine, valine, glutamine, Lysine, arginine, ornithine, and citrulline.

When buying amino acids, it's important to look for a high-quality product with a good reputation.

How We Choose The Best Amino Acids For Muscle Growth


We hope you find the product that works great for you from the list below! Each product was independently selected by our editors. Some may have been sent as samples for us to try out, but all opinions in this article are our own.

Oh, and FYI — EasyHealthHacks may collect a share of sales or other compensation from the links on this page if you decide to buy something (that's how we stay in business).

We hope you enjoy the extensive research we've done to find the top picks on Amazon so you don't have to!

XTEND Original BCAA Powder Watermelon Explosion

XTEND Original BCAA Powder

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Why We Love It

You've been working out hard, but you're not seeing the results you want. It's frustrating when you put in all the work at the gym and don't see the gains you expect.

XTEND can help. XTEND is a BCAA powder that helps improve your recovery time and keeps you hydrated.

With 7 grams of BCAAs in a 2:1:1 ratio, XTEND helps your muscles recover faster so you can get back to the gym sooner.

Plus, their sugar-free formula means that you can enjoy every delicious sip without worrying about packing on extra pounds.

What You Should Know

When it comes to muscle growth, there are 5 key amino acids that you should be aware of: leucine, isoleucine, valine, glutamine, and arginine.

These five amino acids help build muscles and improve recovery when used in the right amounts. XTEND's unique formula contains all of these essential amino acids, making it the perfect post-workout partner.

The electrolytes in each serving also help to keep you hydrated and support muscle recovery.

Optimum Nutrition Instantized BCAA Capsules

Optimum Nutrition Instantized BCAA Capsules

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Why We Love It

You've been working hard in the gym and you want to make sure that you're doing everything possible to recover properly so that you can keep pushing yourself.

It's tough enough as it is to get to the gym, much less push yourself through a punishing workout and muscle fatigue.

And then you have to worry about whether or not you're taking the right steps post-workout to recovery properly.

Optimum Nutrition has your back with their Instantized BCAA Capsules.

A 2:1:1 ratio of leucine, isoleucine, and valine will help your muscles recover quickly so that you can be ready for your next workout.

Plus, their easy-to-swallow capsules make it easy for you to get the nutrients your body needs even when on the go.

What You Should Know

Optimum Nutrition's Instantized BCAA Capsules are not just for post-workout recovery.

The BCAAs in their capsules can be taken any time of the day to help support your active lifestyle and muscle growth goals.

And if you're on a keto diet, their Keto Friendly Branched Chain Essential Amino Acids will help you hit your macros and get the most out of your workouts.

BSN Amino X Muscle Recovery & Endurance Powder with BCAAs

BSN Amino X Muscle Recovery & Endurance Powder with BCAAs

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Why We Love It

You've had a great workout, but your muscles feel sore and tired.

It's normal to feel sore after a tough workout, but it's important to start the muscle recovery process as soon as possible.

BSN Amino X can help. This muscle recovery powder contains 10 grams of micronized amino acids per serving, including BCAAs, which can help take your performance to the next level.

Mixes easily without clumping, and is available in two sizes.

What You Should Know

The 5 best amino acids for muscle growth are Leucine, Valine, Isoleucine, Glutamine and Arginine. BSN Amino X powder contains all of these essential amino acids in micronized form to help speed up the muscle recovery process and boost endurance.

The formula is Keto friendly and caffeine free, so it’s perfect for those on a low-carb diet.

The powder is available in two sizes: 30 servings and 70 servings, so you can choose the option that best suits your individual needs.

The packaging may vary from the product images shown.

The product is also susceptible to melting or becoming damaged due to exposure to heat or sunlight, so customers are advised to be home at the time of delivery.

Bulk Supplements BCAA 2:1:1 Powder

Bulk Supplements BCAA 2:1:1 Powder

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Why We Love It

You've been working hard in the gym and you're seeing results, but they're coming slowly.

It's tough to see progress in the mirror or on the scale, especially when you're putting in all that work.

Bulk Supplements BCAAs not only promote muscle growth, but they also have anti-catabolic effects that may stop the breakdown of muscle tissue.*

Bulk Supplements BCAA supplement, vegan BCAA supplement, makes them perfect for athletes and bodybuilders who are looking to pack on size.

What You Should Know

Bulk SupplementsBCAA 2:1:1 Powder is a great way to get your daily dose of the 5 best amino acids for muscle growth: Leucine, Isoleucine, Valine, Threonine, and Lysine.*

The perfect ratio of those five essential amino acids helps support your overall health and fitness goals.

The powder is also vegan-friendly and comes in an unflavored form, making it easy to add to your favorite protein shake or smoothie.

Muscle Pharm Essentials BCAA Powder

Muscle Pharm Essentials BCAA Powder

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Why We Love It

You've been working hard in the gym, but your progress has stalled.

It's not your fault--you're doing everything right. But maybe you're not taking advantage of all the latest advances in sports nutrition.

Muscle Pharm Essentials BCAA Powder can help you break through that plateau.

This post-workout recovery drink supports lean muscle mass and helps reduce muscle breakdown, so you can get back to building the body you want.

It comes in a delicious fruit punch flavor, mixes easily with water, and is certified by Informed-Choice to be free of banned substances.

What You Should Know

The key to maximum muscle growth is the right balance of five essential amino acids: leucine, isoleucine, valine, lysine, and threonine.

Muscle Pharm Essentials BCAA Powder has a 3:1:2 patent-pending ratio of these five amino acids that helps promote muscle development and maintenance.

The powder has zero calories, zero carbohydrates, and zero grams of sugar, making it a great post-workout choice for athletes who want to get the most out of their workouts.

Nutricost BCAA Powder 2:1:1 (Unflavored)

Nutricost BCAA Powder 2:1:1

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Why We Love It

You want to take your fitness game up a notch, but don't have the time to hit the gym every day.

It can be tough to find the time to fit in a good workout, nonessential amino acids, especially if you're trying to juggle work, family, and social obligations.

Nutricost BCAA Powder is designed for athletes and fitness enthusiasts of all levels.

What You Should Know

Their BCAA powder is made with a 2:1:1 ratio of leucine, isoleucine, and valine.

The perfect blend for muscle growth and development, this powerful combination promotes muscle growth, recovery and strength gains.

The BCAAs also help improve endurance, delayed onset muscle soreness, reduce fatigue, and boost energy levels so you can handle more intense workouts.*

Best Amino Acids for Muscle Growth FAQs

What are amino acids and why are they important for muscle growth?

Amino acids are the building blocks of protein, which is other essential amino acids for muscle growth.

The body can't make its own amino acids, so we need to get them from food or supplements.

The right combination of amino acids can help the body build lean muscle mass more quickly and effectively.

What are the 5 best amino acids for muscle growth?

The five best amino acids for muscle growth are leucine, isoleucine, valine, lysine, and arginine. 

Leucine helps to increase protein synthesis, isoleucine helps with energy production during exercise, valine aids in making new muscle fibers, lysine helps with tissue repair after workouts and arginine helps with blood flow and oxygen delivery to the muscles.

How should these amino acids be taken?

It’s important to take these amino acids as part of a balanced diet or through supplementation. The recommended dosage depends on your body weight and goals.

The best way to ensure that you are taking the right amount of amino acids is by consulting a doctor or nutritionist.

What benefits can be expected from taking these amino acids?

Taking these five best amino acids can lead to increased muscle mass, improved recovery time after workouts and enhance muscle protein synthesis energy levels during exercise sessions.

The combination of these five amino acids has also been known to reduce body fat while increasing strength and endurance.*

Are there any risks associated with taking these amino acids?

It is important to remember that not everyone should take these amino acids.

If you have an existing health condition or are taking medication, it is best to consult your doctor before starting a new supplement program.

Additionally, some people may experience side effects such as nausea and headaches when taking amino acids.

The best way to avoid this is by starting with low doses and gradually increasing the dosage over time.

What other tips should be followed when taking these amino acids?

It is important to follow a balanced diet and exercise regularly when taking Amino Acids.

The body needs the right amount of nutrients from food and the right type of exercise to reach its full potential.

Additionally, it is important to drink plenty of water while taking these supplements in order to help them work more effectively.

Is it safe to take more than the recommended dosage?

It is not recommended to take more than the recommended dosage, as this can cause side effects such as nausea and headaches.

The best way to ensure that you are taking the right amount of amino acids for your body weight and goals is by consulting a doctor or nutritionist.

What other supplements should be taken with these amino acids?

In addition to taking the right combination of these five best amino acids, it's also important to combine them with the other nine essential amino acids nutrients in order to maximize their effectiveness.

Vitamins and minerals such as Vitamin D, magnesium, calcium, and iron can help the body absorb the amino acids more effectively and improve overall health.*

What other lifestyle changes can be made to enhance the effects of taking these amino acids?

In addition to taking the right combination of amino acid supplements, there are other lifestyle changes that can be made in order to maximize their effectiveness.

Eating a balanced diet, getting enough sleep and exercising regularly can all contribute to better overall health and fitness.

Additionally, reducing stress and staying positive can also have a significant impact on muscle growth.

What is the best way to purchase these amino acids?

The best way to purchase these amino acids is from a reputable supplement store or online retailer.

These stores usually carry a wide variety of brands and products that are designed to meet different needs and budgets. 

It's important to read labels carefully in order to make sure that you are buying the right product for your needs.

Additionally, you should do research on the ingredients before purchasing a product in order to make sure that you are getting the best quality and results.

Summing It All Up

Amino acids are the muscle building blocks of protein, and they play a crucial role in muscle growth.

The right combination of amino acids can help your body reach its full potential when it comes to muscle growth.

This article discusses the 5 best amino acids for muscle growth: leucine, isoleucine, valine, glutamine and arginine.

Each of these amino acids offers its own unique benefits, so it’s important to find the right combination for you.

The best way to take them is in a powder form – either as a pre-workout supplement or a post-workout shake.

You can maximize your muscle protein synthesis growth and reach your fitness goals faster with the right combination of essential amino acid.

So there you have it! All that's left is to head over to Amazon and check out the brand you think is best for your fitness goals - thanks for stopping by!


*The statements in this article have not been evaluated by the Food and Drug Administration. This article is not intended to diagnose, treat, cure, or prevent any disease.