Best BCAA Supplements (2024): These Nutritionist-Approved Supplements Are Actually Worth It (We’ll Explain Why)

If your goal is to build muscle, you have to cover all the basics: train consistently, eat a well-balanced diet, get enough sleep, and control your stress, right? You may have considered supplements like the best creatine, the best protein powder, or the best BCAAs to kick things up a notch and boost your results.

Amino acid supplements are go-to products due to their supposed performance-enhancement and recovery-promoting properties. Some people swear by BCAA supplements, though the research on their benefits is inconclusive and sometimes conflicting. In any case, we know that fitness enthusiasts (like ourselves) will use these products. So we researched roughly 50 products and then ordered and tested more than 20 BCAAs to find the best BCAA supplements.

Our team of certified personal trainers, competitive triathletes, competitive weightlifters, and certified nutrition coaches performed taste and solubility tests on each product. We also consulted with nutritionist, registered dietitian, and supplements expert Bob Iafelice to assess factors such as:

• Formulation: What dosage of BCAAs are you getting?
• Ingredients: Are there artificial or otherwise problematic ingredients?
• Third-party testing: Can we verify that what’s on the label is actually what’s inside?

Using a rating system, we arrived at the list below of the best BCAA supplements.

13 Best BCAA Supplements 

• Best BCAA Supplement Overall: Transparent Labs BCAA Glutamine 
• Best BCAA Supplement With Carbs: XWERKS Motion
• Best BCAA Supplement for Endurance: Transparent Labs Intra Workout
• Best Budget BCAAs: Nutricost BCAA Powder
• Best BCAA Pills: Crazy Muscle BCAA Pills
• Best BCAA Supplement for Women: Jacked Factory BCAA – Fermented
• Best BCAA Supplement for Weight Loss: Momentous Vital Aminos
• Best BCAA Supplement for Recovery: 1st Phorm BCAAs
• Best-Tasting BCAAs: Alani Nu BCAA
• Best Pre-Workout BCAAs: Evlution Nutrition BCAA Lean Energy 
• Best Vegan BCAA Supplement: Naked BCAAs
• Best BCAA Supplement for Muscle-Building: Cellucor Alpha Aminos
• Best Unflavored BCAA Supplement: Kaged Muscle BCAA

Best BCAA Supplements Video Review

What Are BCAAs?

We’re glad you asked. Let’s start at the beginning. 

Amino acids are the foundation of protein. Of the hundreds of amino acids your body makes, there are 20 that you need to function optimally. Nine of these cannot be made by your body and therefore must come from the foods you eat—these nine are called essential amino acids (EAAs).

BCAAs, or branched-chain amino acids, are a group of three EAAs—leucine, isoleucine, and valine. Leucine and valine play an important role in protein synthesis, while isoleucine plays a role in immunity, glucose transportation, and more. Research has demonstrated that the ideal ratio of these BCAAs is 2:1:1—two parts leucine, one part isoleucine, and one part valine. All of the BCAA supplements on this list follow that ratio.

RELATED: EAA vs BCAA: Which One Is Best for You?

Many BCAA supplements will also include other ingredients like l-glutamine, beta-alanine, taurine, citrulline malate, and caffeine, all of which can potentially support performance or recovery as well.

Best BCAA Supplement Overall: Transparent Labs BCAA Glutamine

Good for: Someone looking to integrate a quality BCAA supplement into their routine

Best Overall

Transparent Labs BCAA Glutamine

GGR Score: 4.25

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Product Highlights

• Available in 4 flavors, BCAA Glutamine supports post-workout recovery and a reduction of muscle breakdown
• No artificial colors, sweeteners, or coloring
• Sweetened with stevia
• Each serving has 5 active ingredients designed to promote protein synthesis, reduce muscle fatigue, improve post-workout muscle growth, and enhance performance
• Ingredients include vitamin C, fermented vegan BCAA 2:1:1 (L-leucine, L-valine, and L-isoleucine), and glutamine

Pros & Cons

Pros

• Transparent ingredient list
• 4 flavor options
• Uses fermented vegan BCAAs
• Gluten-free and non-GMO
• No artificial sweeteners, coloring, or preservatives
• 60-day money-back assurance

Cons

• Expensive
• Contains stevia, which can cause digestive issues
• Taste is not appreciated by all

Bottom Line

If stevia does not cause you any stomach issues, Transparent Labs BCAA Glutamine is a well-formulated supplement worth considering.

Transparent Labs BCAA Glutamine is our pick for the best BCAA powder for a few reasons. For one, it contains an 8-gram serving of BCAAs per scoop, which provides a lot of bang for your buck.

“This potent and naturally sweetened product delivers a relatively large 4-gram dose of the all-important leucine per scoop, which is more than enough than the research-backed 2.5-gram dose to trigger muscle protein synthesis¹,” says Bob Iafelice, R.D.

A hefty 5-gram dose of the non-essential amino acid glutamine is an added bonus. “While I often recommend glutamine to support immune and gut health, some evidence suggests that glutamine may help expedite muscle recovery after exercise²,” Iafelice continues.

You’ll also get 1.5 grams of Vitamin C per serving, as well as 1 gram of coconut water powder, which is a source of electrolytes. Several flavor options are available, too—just mix with water and enjoy.

Our team rated this low for taste but a perfect 5 out of 5 on solubility. I personally tried the Strawberry Lemonade flavor and I’ll be honest, the taste was not my favorite. It seems like I’m in the minority though, based on customer reviews. The powder dissolves well, which is appreciated in my book.

Best BCAA Supplement With Carbs: XWERKS Motion

Good for: Adding extra ingredients into your diet to keep you moving during your workout 

Best with Carbs

XWERKS Motion

GGR Score: 4.3

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Product Highlights

• Backed by clinical trials 
• Designed to help you perform longer
• Includes BCAAs and cluster dextrin
• Replaces energy levels fast

Pros & Cons

Pros

• Doesn’t cause stomach discomfort
• Multi-purpose formula
• Backed by science
• Sugar-free
• Gluten- and dairy-free

Cons

• Hard to mix
• Contains artificial sweetener

Bottom Line

XWERKS Motion is an electrolyte mix that has BCAAs and cluster dextrin, meaning it can fuel you through a workout and also help you recover. With a mid-range per serving cost, this product may be worth a try for those looking for a multipurpose supplement.

If you want a BCAA supplement with some added fuel for your workout, XWERKS Motion features a blend of 3 grams of BCAAS at the clinically-backed 2:1:1 ratio; important hydrating electrolytes (e.g., sodium and magnesium); and 28 grams of carbs that come from cluster dextrin. Cluster dextrin is also known as highly branched cyclic dextrin, which has been shown to potentially improve athletic performance³ compared to other carbohydrate sources.

RELATED: Best electrolyte drink

Kate Meier, GGR’s senior director of content and competitive weightlifter, used XWERKS Motion before several longer lifting sessions, and gave it a 4 out of 5 for its effects.

“While I wouldn’t say it had noticeable effects in terms of an energy boost or superhuman strength, I did notice that I felt good during the workout,” Kate says.

We should point out that Motion does not have the standard 5 grams of BCAAs we typically look for in these supplements. However, this product isn’t intended to be a BCAA supplement so much as a workout supplement that features BCAAs. If you are looking for BCAAs alone, we suggest picking another, higher-dose product on this list.

There is only one flavor of XWERKS Motion available: Raspberry Lemonade. “I think there are hints of that taste for sure; more berry than lemonade, which I like,” Kate says, giving the overall taste a 5 out of 5. “It’s not overly sweet at all. It’s actually a very refreshing taste – I could drink this all day!”

Another important note: Some carb-based drinks have solubility issues. However, cluster dextrin is known for its solubility. Kate put this to the test, mixing Motion into plain water in a shaker cup. She said it dissolved perfectly, earning a 5 out of 5 in this area.

Note that the price per serving of Motion is $1.97, making it one of the more expensive products on this list.

Best BCAA Supplement for Endurance: Transparent Labs Intra

Good for: People who are looking to go the extra mile or get that last rep

Best for Endurance

Transparent Labs CoreSeries Intra EAAs

GGR Score: 4.3

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Product Highlights

• Delivers a balanced ratio of essential amino acids (EAA) designed to reduce muscle breakdown when training
• Contains naturally occurring electrolytes from added coconut water powder
• Each 18.7-gram scoop provides 6,700 milligrams of EAA, 2,000 milligrams of citrulline malate 2:1 ratio, 2,000 milligrams of taurine, 1,250 milligrams of BetaPure betaine anhydrous, 1,000 milligrams of coconut water powder, 150 milligrams of ElevATP, and 50 milligrams of AstraGin

Pros & Cons

Pros

• Sweet taste
• Good mixability
• Added electrolytes
• Users report feeling more energized
• Contains several clinically studied ingredients
• Uses clinical doses

Cons

• Expensive
• Settles after mixing
• Some clumps present after mixing

Bottom Line

Transparent Labs CoreSeries IntraWorkout Essential Amino Acids (EAAs) offers a balanced ratio of easily digestible EAAs formulated to reduce muscle breakdown and encourage muscle growth.

Transparent Labs Intra Workout is a supplement meant to help prolong training sessions by providing essential minerals and amino acids—more specifically, you get 5,000 milligrams of branched-chain amino acids in the standard 2:1:1 ratio (l-leucine, l-isoleucine, and l-valine), along with other essential amino acids needed for improved endurance.

GGR writer and triathlete Amanda Capritto said she liked the Blue Raspberry flavor but only after adding more than the recommended amount of water because she found it too sweet at first. “It’s also kind of tart, which I do like,” she adds, giving it a 4 out of 5 for taste.

There are also three sources of electrolytes, which are vital for people who engage in intense endurance or strength for longer than an hour. In addition to sodium and potassium, there’s also coconut water powder, a natural source of electrolytes. The addition of L-Tyrosine, an amino acid that plays a vital role in brain wave function, may help some people concentrate on their workouts for as long as they need.

True, this is not necessarily a BCAA supplement, but it has the same amount as some of the other options on this list, plus a lot more to offer those looking for a quality product. Transparent Labs Intra is $1.50 per serving, making it one of the pricier supplements on this list, though that falls in line with what we would expect a product like this to cost because it is not BCAAs alone.

Like all Transparent Labs products, Intra is third-party tested.

Best Budget BCAAs: Nutricost BCAA Powder

Good for: Those who want to save some cash on their BCAAs and aren’t picky about flavor

Best Budget

Nutricost BCAA Powder

GGR Score: 4.7

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Product Highlights

• Under $1 per serving
• Research-backed doses of BCAAS to help with lean muscle mass
• 30, 60, 90, 120, 150 serving options
• Nine flavor options, including unflavored

Pros & Cons

Pros

• Less than $1 per serving
• Clinically-recommended dose of BCAAs
• Nine flavors, including unflavored
• Multiple serving options
• Third-party tested

Cons

• Customers say some flavors are bitter

Bottom Line

Nutricost BCAA powder is the most affordable BCAA supplement that also provides research-backed doses of BCAAs to help with building and preserving lean muscle mass.

If you’re looking for a BCAA supplement that doesn’t break the bank, look no further than the unflavored version from Nutricost. This powder will only run you about $0.27 per serving, which is a steal comparatively, and earns the product a 5 out of 5 in price. Although some people may not like that this is unflavored, others may prefer the versatility and being able to add it to sports drinks, pre-workouts, or even a protein shake. 

However, our tester, GGR Senior Director of Content Kate Meier, says that this powder isn’t truly unflavored—when mixed with just water she described it as having an earthy taste. However, when she mixed it with pre-workout, “you can’t taste it at all.” Plus, it dissolves really well with no granularity. This leads us to rate it a 5 out of 5 for taste and solubility. 

Nutricost BCAA powder offers an ideal 2:1:1 ratio of BCAAs, which is optimal for building lean muscle mass. “The 3 grams of leucine in this product are essential for triggering muscle protein synthesis as well,” says registered dietitian Perry Nix. “Studies indicate that a dosage ranging from 2 to 3 grams of leucine could be most efficient in maximizing muscle protein synthesis.” This, plus the overall 6-gram dose, earns Nutricost BCAA powder a 5 out of 5 for formulation. 

Nutricost products are third-party tested, which is a plus for us as well. Overall, for the value this BCAA supplement provides, you can’t beat it.

Learn more in our full Nutricost BCAA review. 

Best BCAA Pills: Crazy Muscle BCAA Pills

Good for: Those who prefer swallowing a capsule over chugging a drink

Best BCAA Pills

Crazy Muscle BCAA Pills

GGR Score: 3.8

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Product Highlights

• Right around $0.40 per serving
• Has the recommended 2:1:1 ratio of leucine to isoleucine and valine
• Can support muscle recovery and reduce muscle fatigue

Pros & Cons

Pros

• Convenient way to take BCAAs without causing a mess
• Can choose a 120- or 240-count bottle
• Subscribe-and-save options available

Cons

• Only 3 grams of BCAAs per serving
• Not third-party tested
• Customers report that the pills are hard to swallow

Bottom Line

Crazy Muscle BCAA Pills are a convenient way to supplement with BCAAs when you don't want to deal with messy powders.

If you prefer BCAA tablets over powders, Crazy Muscle BCAA Pills are a solid choice. They’re not as messy as powders, and you don’t have to worry about getting stuck with a supplement that tastes too sweet or doesn’t dissolve well.

The serving size is three tablets and that will only provide 3 grams of BCAAs. To get the standard 5-gram dose, you’d have to take two additional tablets. Because of this, we did rate the formulation as a 2 out of 5. Also, some customers have reported that the pills are large and difficult to swallow, which can be a drawback for people with pill aversion—this leads to a 3-out-of-5 swallowability rating.

“These are big pills — thick and the length of a quarter,” says certified personal trainer and GGR Senior Director of Content Kate Meier. “Three pills is a serving size, and I couldn’t take them all at once. I don’t love that. They also leave a bit of a chalky residue on your hands.”

Despite having to take at least three tablets per serving, the cost per serving earned 5 out of 5 stars from our product reviewers. Whether you take three or five pills (or even six to double the dose), a serving will cost less than $0.50, making this one of the more affordable options on our list.

Crazy Muscle BCAA pills aren’t third-party tested, so (unsurprisingly) we only rated them 1 out of 5 stars for this category. All in all, although these aren’t a favorite of one of our product experts (and supplements guru) Bob Iafelice because of the formulation, the price could make it worthwhile to try.

Best BCAA Supplement for Women: Jacked Factory BCAA – Fermented

Good for: Women who want an affordable BCAA supplement that tastes good

Best for Women

Jacked Factory BCAA - Fermented

GGR Score: 4.7

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Product Highlights

• 6 grams of BCAAs per serving
• Reasonably-priced at $0.83 per serving
• Excellent solubility, according to our product tester
• Available in Fruit Punch or Blue Raspberry (or unflavored if you buy on Amazon)

Pros & Cons

Pros

• Dissolves easily
• Excellent taste
• Has the recommended 2:1:1 ratio
• Less than $1 per serving

Cons

• Not third-party tested
• Not available in a lot of flavors

Bottom Line

Jacked Factory BCAA - Fermented is an excellent choice for anyone seeking a tasty, easy-to-dissolve BCAA powder with the recommended 2:1:1 ratio.

To be clear, women don’t necessarily need different BCAA supplements than men. But we think the Jacked Factory BCAAs are the best BCAAs for women because they’re reasonably priced, taste great, and are gentle on the stomach. Our product tester loved the Blue Raspberry flavor and noticed no unwanted side effects.

“It’s mild compared to other Blue Raspberry supplements I’ve had in the past, but I consider that a win because it doesn’t taste fake,” he said, giving the product 4 out of 5 stars for taste.

“The solubility was on point,” he added. “I mixed it in a regular water bottle because I didn’t have a shaker bottle on hand, and I was pleasantly surprised with how well it dissolved.” He gave the solubility 5 out of 5 stars.

This supplement offers a 2:1:1 ratio of BCAAs, with 3 grams of leucine and 1.5 grams each of isoleucine and valine. It earned 4.5 out of 5 stars for formulation. In addition to Blue Raspberry, it’s available in a Fruit Punch flavor. Plus, at $0.83 per serving, this is a supplement that shouldn’t take a huge bite out of your budget.

The biggest downside is that it isn’t third-party tested. Female athletes who compete in drug-tested sports may want to steer clear of this one to be on the safe side.

Best BCAA Supplement for Weight Loss: Momentous Vital Aminos

Good for: Those in a fat loss phase looking for a supplement to aid workout recovery

Best for Weight Loss

Momentous Vital Aminos

GGR Score: 3.7

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Product Highlights

• NSF Certified for Sport
• Informed Sport-certified
• Contains 10 other amino acids in addition to the 3 BCAAs
• No sweeteners

Pros & Cons

Pros

• Third-party tested
• Doesn’t have any sweeteners
• Contains all 9 essential amino acids (including the 3 BCAAs) plus 4 others

Cons

• Expensive
• Only one flavor available
• Low dosages of BCAAs

Bottom Line

Momentous Vital Aminos is a great choice for anyone seeking a supplement with a more robust amino acid profile that can support athletic performance and muscle recovery.

When it comes to weight loss, eating fewer calories than you burn (in other words, being in a calorie deficit) is the most important element. A consistent workout routine can help. But if you’re looking for a supplement that can help support post-workout muscle recovery and keep you on track with your goals, Momentous Vital Aminos are a good choice.

In addition to the three BCAAs (leucine, isoleucine, and valine), Momentous Vital Aminos contains 10 other amino acids to support workout performance and recovery. However, it only has 3.75 grams of BCAAs, less than the daily recommended dose. We only rated it 3 out of 5 stars for formulation.

There’s still plenty to like about this product, though. For one, it’s third-party tested, so you know that what’s listed on the label is actually what you’re getting. Competitive athletes can also rest assured that it’s not contaminated with banned substances. For that reason, it earned 5 out of 5 stars for transparency and third-party testing.

Additionally, Momentous Vital Aminos don’t have any sweeteners, which is another reason we recommend them as the best BCAAs for weight loss.

You do get what you pay for, however. This is a high-quality supplement, and that’s reflected in the high cost per serving of $1.49. If you have the money to spend, this is a great choice. But if you’re on a tight budget, you can find a good BCAA supplement for less.

Best BCAA Supplement for Recovery: 1st Phorm BCAAs

Good for: Someone who’s mostly interested in BCAA supplements to promote recovery

Best For Recovery

1st Phorm BCAAs

GGR Score: 4

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Product Highlights

• Available in 5 different flavors
• Each serving costs $1.12
• No added sugar but reviewers report great-tasting flavors
• Has research-backed doses of all branched-chain amino acids
• Can subscribe for monthly delivery to save money

Pros & Cons

Pros

• 7 great-tasting flavors
• Research-backed doses
• Can put on a subscription to save money
• 40 servings per container

Cons

• Uses a proprietary blend of amino acids and electrolytes
• May not be able to be stacked with other supplements

Bottom Line

Great-tasting BCAA supplement with research-backed doses.

1st Phorm BCAAs blend a combination of muscle-recovery nutrients into a post-exercise drink. This unique product contains a 7.5-gram dose of BCAAs, plus a good helping of electrolytes like potassium and sodium—which have been shown to support reduced muscle damage and ease the effects of delayed-onset muscle soreness.

Kate Meier, GGR’s senior director of content and competitive weightlifter, tested the 1st Phorm BCAAs. While it’s hard to credit BCAAs with recovery (Kate says she makes a point to stretch and hydrate religiously), she did note that she didn’t have any adverse effects. The best part of these? The taste.

“The blue raspberry tastes almost like blue Kool-Aid,” she states in our 1st Phorm BCAA review. “This is an easy 5/5 for taste from me.”

1st Phorm packs potassium and sodium into their supplement for electrolyte replenishment. Electrolytes are often thought of in terms of the energy they provide, but they play an equally important role in recovery, according to researchers⁴ who said, “if rapid recovery (under 24 hours) is desired…aggressive drinking of fluids and consuming electrolytes should be encouraged to facilitate recovery for subsequent competition.”

In other words, if you want to train or compete as hard as possible every single day you need to make sure you’re getting enough electrolytes throughout the day. 1st Phorm makes it easy with five flavors: Berry Lemonade, Blue Raspberry, Lemonade, Pineapple Mango, and Strawberry Candy.

This is a little more expensive than other BCAAs we have on this list. However, part of that is because 1st Phorm products are third-party tested. Therefore, we know what’s on the label is what’s inside the product.

Best-Tasting BCAAs: Alani Nu BCAA

Good for: Those who place a premium on taste

Best-Tasting

Alani Nu BCAAs

GGR Score: 4

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Product Highlights

• Vegan BCAAs offered in a variety of 5 unique flavors
• Intended to improve recovery, support muscle mass, and enhance performance
• Key ingredients include sodium, potassium, L-leucine, L-isoleucine, L-valine, and L-glutamine
• Each serving costs about $1.39

Pros & Cons

Pros

• Tasty flavors
• Vegan BCAAs
• Mixes well
• Aids in hydration

Cons

• Expensive
• Made with artificial sweeteners including sucralose
• Too sweet for some

Bottom Line

While Alani Nu BCAAs are one of the more costly BCAAs on the market, their flavor options reign supreme.

Often the anticipation of drinking a great-tasting recovery drink can get you through a tough workout. With a variety of cult-favorite flavors such as Sour Peach Rings and Hawaiian Shaved ice, Alani Nu BCAA is hard to beat when it comes to taste.

“I tried the Rocket Pop flavor and thought it was pretty good but had a slight aftertaste,” says Erin Chancer, GGR senior editor and certified nutrition coach. “I tend to go lighter on the scoop because I don’t like my post-workout BCAAs overly sweet, so others may prefer a heftier scoop.”

We have an in-depth Alani Pre-Workout review and an in-depth Alani Nu Super Greens Powder review, so we are intensely familiar with how the brand’s products are crafted and how they taste. We are big fans of the flavors of those products as well.

Erin rated Alani Nu high for its solubility, giving it a perfect 5 out of 5. “I mixed it in a regular glass with a spoon and it seemed to dissolve pretty quickly,” she says. “There was also no residue left in the glass after drinking.”

In terms of formulation, we’re happy to report that this recovery BCAA formula supplies the requisite 2.5 grams of muscle-triggering leucine¹ per serving as well as immune-enhancing glutamine⁵ and hydrating electrolytes.

Alani Nu products are not third-party tested, which is something to keep in mind when choosing your supplement. Additionally, this comes in a little higher in price than other options.

Best Pre-Workout BCAAs: Evlution Nutrition BCAA Energy

Good for: Someone who wants to combine their BCAAs into their pre-workout drink 

Best Pre-Workout BCAAs

Evlution Nutrition BCAA Energy

GGR Score: 4.2

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Product Highlights

• 5 grams of BCAAs per serving
• 2:1:1 BCAA ratio
• May support muscle growth and recovery
• Improve energy, focus, and endurance 
• Available in 13 flavors
• 110 milligrams of 
• Contains taurine, L-alanine, beta-alanine, vitamin B and C

Pros & Cons

Pros

• Large variety of flavors (13)
• Has vitamins and antioxidants
• Taste
• Natural caffeine
• Mixes well

Cons

• Artificial ingredients
• Contains sucralose

Bottom Line

Available in 13 tasty flavors, Evlution Nutrition’s BCAA Energy powder combines 5 grams of BCAAs, naturally occurring caffeine, vitamins, and antioxidants into one product.

When you need that extra boost of energy to kickstart your workouts, Evlution Nutrition BCAA Lean Energy may deliver the goods. In addition to 5 grams of BCAAs (including an adequate 2.5-gram dose of leucine) for post-workout recovery, BCAA Lean Energy furnishes energy molecules that include caffeine from coffee bean and green tea extract (equal to about a cup of coffee), beta-alanine, and maca powder.

According to the label, this has 110 milligrams of “natural energizers.” Unfortunately, there is no breakout of exactly how much caffeine and green tea extract you’re getting.

Kate Meier, GGR’s Senior Director of Content and certified personal trainer, tested the Evlution Nutrition BCAAs. “I do think this gave me some good energy and focus,” she says in our Evlution Nutrition BCAA Energy review. “If I have much more than two cups of coffee, or take a pre-workout loaded with caffeine, I’m miserable. I didn’t have any negative side effects with this drink.”

Related: Best Pre-Workout for Men

We like the inclusion of maca powder, and so does registered dietitian Bob Iafelice.

“Maca is a Peruvian plant used for centuries to support energy (and mood)⁶, while beta alanine⁷ can combat muscle fatigue,” says Bob Iafelice, R.D. “Many of my clients use this product for an anytime pick-me-up.”

As far as taste goes, Kate sampled the Blue Raz flavor. “This has a fantastic taste,” she says, rating it a 5 out of 5 in this area. “I could literally sit here and drink this during the workday for a slight energy boost.”

We should point out that it doesn’t appear that Evlution Nutrition is third-party tested. We found other reviews sites that claim the brand does have its products tested, though we couldn’t find any evidence of this on the brand website or on the packaging.

Best Vegan BCAA Supplement: Naked BCAAs

Good for: Vegan or plant-based exercisers who need a BCAA supplement

Best Vegan

Naked Nutrition BCAAs

GGR Score: 4

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Product Highlights

• Free from any artificial additives 
• Formulated with pharmaceutical-grade BCAAs
• Quickly dissolves and absorbed 
• Vegan, soy-free, dairy-free, and non-GMO
• Incredible price point at $0.35 a serving
• Key ingredients are just pure BCAAs with a 2:1:1 ratio of leucine, isoleucine, and valine

Pros & Cons

Pros

• Only ingredients are pure BCAAs
• Vegan
• Serving size is just one teaspoon
• 100 servings per container
• Affordable

Cons

• Smells bad
• Taste is bitter

Bottom Line

Naked Nutrition BCAAs are the highest-grade amino acids and free from any additives but the taste leaves much to be desired.

If you’re looking for a simple, high-quality BCAA product, Naked BCAAs should be on your list. 

“Naked BCAAs are a very clean vegan product free of chemical additives and made from various non-GMO carbohydrate sources,” says Bob Iafelice, R.D.

Each serving of Naked BCAAs provides the sufficient 2.5-gram dose of leucine necessary to drive muscle protein synthesis and contribute to muscle gains and muscle recovery¹. It comes unflavored, so it will easily mix into a post-workout drink, and at only 35 cents per serving, you can’t beat the price.

I tried these BCAAs and yes, the powder does smell, which is just inherent to BCAAs themselves. Although it’s marked as unflavored, I did find it slightly bitter—again, inherent to BCAAs—but I think it mixed in fine with a flavored drink. 

Best BCAA Supplement for Muscle-Building: Cellucor Alpha Aminos

Good for: People who are looking to pack on the muscle

Best for Muscle-Building

Cellucor Alpha Aminos

GGR Score: 3.5

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Product Highlights

• Cellucor is one of most popular and respected supplement manufacturers 
• Contains 14 amino acids and 5 grams of BCAAs in a 2:1:1 ratio
• Added electrolytes, coconut water powder, and betaine for hydration
• Contains zero sugar, calories, and carbohydrates
• Key ingredients include: BCAA—L-leucine, L-isoleucine, L-valine; EAAs —micronized L-glutamine, taurine, L-alanine, L-citrulline, L-arginine, L-lysine HCL, L-phenylalanine, L-threonine, L-methionine, L-tyrosine, histidine; hydration blend—electrolytes, coconut water powder, betaine

Pros & Cons

Pros

• Added electrolytes
• Taste
• Powerful dose of BCAAs
• Good mixability

Cons

• Contains sucralose

Bottom Line

If ingesting sucralose is not a concern for you, Cellucor’s Alpha Amino EAA and BCAA supplement powder is worth considering as it offers high-quality and high-doses of both.

The jury is still out on whether or not BCAA supplements can help with muscle building. But since they may aid muscle recovery and reduce muscle fatigue, they can help keep soreness at bay, allowing you to train harder and longer. It’s even better if they contain the other essential amino acids as well—which you’ll find in Cellucor Alpha Aminos, our pick for the best BCAAs for muscle growth.

“Only a complete protein composed of all nine essential amino acids will maximize muscle protein synthesis⁸ and subsequent muscle gains,” explains Bob Iafelice, R.D.

Our product tester tried the Fruit Punch flavor and rated the taste a 4 out of 5. “It reminded me of the Kool-Aid I drank as a kid. It did bring back feelings of nostalgia, but it did kind of feel like I was just drinking sugar water,” he commented.

However, he gave the solubility a slightly higher score of 4.5 out of 5 stars, noting, “I didn’t use an agitator when I mixed this in a shaker bottle, and it still dissolved really well.”

Cellucor Alpha Aminos contains 5 grams of BCAAs in a 2:1:1 ratio of leucine to isoleucine and valine. It has a few proprietary blends, meaning you won’t know exactly how much of the other ingredients you’re getting. Plus, it has some artificial flavors and sweeteners. We do like that it has electrolytes to aid hydration, though, so we rated the formulation a 3 out of 5.

Despite having more than just BCAAs, this product is still less than $1.00 per serving. If you’re looking for a supplement that can support your muscle-building goals and potentially improve your workout performance, this could be a good choice.

Best Unflavored BCAA Supplement: Kaged Muscle BCAA

Good for: Exercisers who want a powder that easily mixes into other drinks

Best Unflavored

Kaged BCAA 2:1:1

GGR Score: 4

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Product Highlights

• Kaged BCAA powder uses high-quality, fermented, and non-GMO BCAAs
• Mixes easily with water 
• Mix your own system allows you to stack this supplement with your favorite pre-workout drinks
• Informed Sport-certified so safe for athletes
• Each 5.5 grams serving contains 5,000 milligrams of ultra-pure BCAAs in a 2:1:1 ratio 
• About 42 cents per serving

Pros & Cons

Pros

• Mixes well
• Vegan
• Informed Sport-certified

Cons

• Taste

Bottom Line

With 5,000 milligrams of ultra-pure BCAAs per serving, Kaged offers a high-quality and fermented supplement that meets vegan criteria.

Kaged BCAA 2:1:1 is an unflavored powder, meaning you can mix it into an intra- or post-workout drink of choice. This is especially nice for people who take a number of different supplements and prefer not to have six drinks to cover all the bases. There are also, obviously, no artificial sweeteners to worry about.

“When I mix together various nutritional powders, different flavors can often clash,” says Bob Iafelice, R.D. “For myself and my clients, Kaged BCAA offers a convenient way to combine post-workout BCAAs with a delicious green powder drink and not compromise taste.”

This vegan product has a 5-gram dose of BCAAs per serving, and it cleared Iafelice’s expectations for a quality product. We also love that Kaged is Informed Choice certified, so it’s safe for athletes to take. 

“The BCAAs are unflavored, so I was expecting not to taste anything, but there’s a slight ‘uncanny valley’ where it tastes like water…but not water,” says Erin Chancer, certified nutrition coach and GGR senior editor. “It was a little off-putting on its own, but should mix fine into a smoothie pre-workout for extra aminos.”

Erin also noted that in terms of solubility, it’s not perfect, earning just a 3 out of 5 in this area. “When mixed in a glass with a spoon, it was a bit clumpy and formed tiny “pearls” of powder on the top,” she says. “I tried mixing it again using a shaker bottle with a mixer ball and that made a slight difference.”

One big upside to these unflavored, straightforward BCAAs is that they are incredibly affordable at just 42 cents per serving. On top of that, if you subscribe to receive the product every 4, 6, or 8 weeks, you can save 10%.

Other BCAAs We Researched and Tested

There are lots of BCAA supplements on the market, and of course, not all of them made our list. Here are a few that we also researched.

• BPI Sports Best BCAA: This product contains CLA, which has been researched for its properties in supporting fat loss. Because the research is still discordant, we left this product off.
• Optimum Nutrition BCAA 1000: This capsule form of BCAAs was on our short list, but it only contains 1 g of BCAAs per serving, so Pure Encapsulations capsules beat it out.
• Optimum Nutrition Amino Energy: This is a good option if you want some caffeine along with your BCAAs. Read our Optimum Nutrition Amino Energy review for more.
• Optimum Nutrition BCAA 5000 Powder: We found that this unflavored powder had a really bitter taste. You can read more about our take in our full Optimum Nutrition BCAA review.
• Ghost BCAAs: In our Ghost BCAA review, you’ll see that while we like this supplement—particularly the taste—it’s not third-party tested so we left it off the list.

How We Picked and Tested the Best BCAA Supplements

Choosing the best BCAA products in this exploding category was no easy feat, but we narrowed down our list by taking into account a number of factors. We also worked closely with nutritionist, registered dietitian, and supplements expert Bob Iafelice to develop a rigid testing methodology that involves the following factors:

Benefits of BCAAs

BCAAs are known to have a few potential benefits, including supporting muscle growth, performance enhancement, and post-exercise recovery. We worked with Bob Iafelice, R.D., to outline some reasons you might consider using this supplement.

Muscle-Building

It is well-documented that BCAAs stimulate protein synthesis in muscle tissue when ingested following resistance training. However, BCAAs lack the full range of essential amino acids necessary to sustain maximal muscle protein synthesis.

“A complete, high-quality protein food such as whey that furnishes all of the essential amino acid building blocks to drive muscle gains is the preferred choice for a post-workout beverage,” says Iafelice.

The verdict: BCAAs have limited usefulness as a post-exercise supplement to support muscle growth (particularly when compared to whey protein).

Performance Enhancement

Among the essential amino acids, BCAAs have the unique ability to serve as an energy source during endurance exercise once carbohydrate stores (glycogen) become depleted. Research⁹ has shown that BCAAs can also act to support decreases in brain levels of serotonin, a neurotransmitter that causes central nervous system fatigue during sustained, moderate-intensity exercise.

“These fatigue-resistance properties of BCAAs are supported by recent studies showing that BCAA supplementation increases exercise capacity and endurance performance in prolonged physical activity carried to exhaustion,” says Iafelice. “However, since other studies showed negative results, the ergogenic effects of BCAAs remain open to question.”

The verdict: BCAAs can be used to improve exercise performance, but only in prolonged endurance events that cause glycogen depletion. Moreover, carbohydrates can alternatively be used to achieve the same benefits. *

Post-Exercise Recovery

“This is where BCAAs shine!” Iafelice says. “Systematic reviews of clinical trials provide convincing evidence that BCAAs lower markers of muscle damage and reduce delayed-onset muscle soreness (DOMS) following resistance training or exhaustive endurance exercise.”

Muscle breakdown caused by intense workouts can lead to declines in muscle function such as power output and endurance performance. Supplementation with 10 grams of BCAAs before and after an intense strength training session has been shown¹⁰ to mitigate a decrease in power-producing ability experienced by weight-trained males compared to a placebo group.

The verdict: BCAAs can be effective for speeding the recovery of injured muscles (low-to-moderate damage) after high and frequent training loads.

Do BCAAs Really Work?

According to Iafelice, the answer to this question depends on your goals. As discussed, the potential benefits of BCAAs include muscle-building, performance enhancement, and post-exercise recovery, but the only true home run benefit can be in post-exercise recovery. 

And as with other supplements like creatine or the best greens powders, they should be used as just that—a supplement to eating adequate amounts of protein in a well-balanced diet, training at an appropriate frequency and intensity, and ensuring you recover fully as well.

Potential Side Effects of BCAAs

According to Iafeliece, BCAAs are considered safe for most people when taken in recommended dosages. 

“While some studies have linked high blood levels of BCAAs with type 2 diabetes and other metabolic diseases, levels of BCAAs in the blood do not necessarily correlate with dietary BCAA intake,” Iafelice says. 

They are also safe to take daily and do not need to be cycled on or off for any period of time, Iafelice adds. Of course, if you experience any unexplained side effects, discontinue use immediately and talk to your doctor. 

How to Choose the Best BCAAs

Before you commit to a BCAA supplement, consider these factors.

When To Take BCAAs and How Much To Take

So, when is the best time to take BCAAs? There is mixed research available on this topic. But, because BCAAs have potential performance-enhancing and post-workout recovery effects, taking them intra-workout, or right after, seems to be the most promising.

A minimum and maximum dose of BCAAs hasn’t really been established, but research¹⁴ seems to indicate that the ideal ratio is 40 milligrams of leucine, 20 milligrams of isoleucine, and 20 milligrams of valine per kilogram of body weight. So for a person who weighs 150 pounds, that’s about 2.7 grams of leucine, and 1.4 grams of both isoleucine and valine. This means that the 5-gram dose of BCAAs contained in most of the products on our list is right in line with the seemingly effective dosage.

Final Verdict on Best BCAA Supplements 

Although the research on BCAAs is not definitive, there are some potentially positive benefits around athletic performance and recovery. If you’re training hard and eating well and have the money to spend, trying out a BCAA supplement could support your results and other goals, like weight loss.

Best BCAAs FAQs

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.

References

1. Phillips, S.M., D. Paddon-Jones, and D.K. Layman, Optimizing Adult Protein Intake During Catabolic Health Conditions. Adv Nutr, 2020. 11(4): p. S1058-s1069.
2. Legault, Z., N. Bagnall, and D.S. Kimmerly, The Influence of Oral L-Glutamine Supplementation on Muscle Strength Recovery and Soreness Following Unilateral Knee Extension Eccentric Exercise. Int J Sport Nutr Exerc Metab, 2015. 25(5): p. 417-26.
3. Highly Branched Cyclic Dextrin and its Ergogenic Effects in Athletes: A Brief Review . (2021). Journal of Exercise and Nutrition, 4(3). https://doi.org/10.53520/jen2021.103100
4. Shirreffs SM, Sawka MN. Fluid and electrolyte needs for training, competition, and recovery. J Sports Sci. 2011;29 Suppl 1:S39-46. doi: 10.1080/02640414.2011.614269. PMID: 22150427.
5. Cruzat V, Macedo Rogero M, Noel Keane K, Curi R, Newsholme P. Glutamine: Metabolism and Immune Function, Supplementation and Clinical Translation. Nutrients. 2018;10(11):1564. Published 2018 Oct 23. doi:10.3390/nu10111564
6. Brooks NA, Wilcox G, Walker KZ, Ashton JF, Cox MB, Stojanovska L. Beneficial effects of Lepidium meyenii (Maca) on psychological symptoms and measures of sexual dysfunction in postmenopausal women are not related to estrogen or androgen content. Menopause. 2008 Nov-Dec;15(6):1157-62. doi: 10.1097/gme.0b013e3181732953. PMID: 18784609.
7. Berti Zanella P, Donner Alves F, Guerini de Souza C. Effects of beta-alanine supplementation on performance and muscle fatigue in athletes and non-athletes of different sports: a systematic review. J Sports Med Phys Fitness. 2017 Sep;57(9):1132-1141. doi: 10.23736/S0022-4707.16.06582-8. Epub 2016 Jul 5. PMID: 27377257.
8. Church DD, Hirsch KR, Park S, et al. Essential Amino Acids and Protein Synthesis: Insights into Maximizing the Muscle and Whole-Body Response to Feeding. Nutrients. 2020;12(12):3717. Published 2020 Dec 2. doi:10.3390/nu1212371
9. Kephart WC, Wachs TD, Thompson RM, et al. Ten weeks of branched-chain amino acid supplementation improves select performance and immunological variables in trained cyclists [published correction appears in Amino Acids. 2018 Oct;50(10):1495. Mac Thompson R [corrected to Thompson RM]]. Amino Acids. 2016;48(3):779-789. doi:10.1007/s00726-015-2125-8
10. Gee TI, Deniel S. Branched-chain aminoacid supplementation attenuates a decrease in power-producing ability following acute strength training. J Sports Med Phys Fitness. 2016;56(12):1511-1517.
11. Jackman, S. R., Witard, O. C., Philp, A., Wallis, G. A., Baar, K., & Tipton, K. D. (2017). Branched-Chain Amino Acid Ingestion Stimulates Muscle Myofibrillar Protein Synthesis following Resistance Exercise in Humans. Frontiers in physiology, 8, 390. https://doi.org/10.3389/fphys.2017.00390
12. Wolfe R. R. (2017). Branched-chain amino acids and muscle protein synthesis in humans: myth or reality?. Journal of the International Society of Sports Nutrition, 14, 30. https://doi.org/10.1186/s12970-017-0184-9

Nicole Davis, CPT, PN1-NC

Nicole is the head of content at GGR. She's been a journalist for the last 13 years and a CPT/group fitness instructor for the last 10 years. She grew up playing tennis, became an avid runner in college, competed in a bikini competition in her mid-twenties, and even completed a triathlon. Her workout of choice nowadays is strength training, plus logging her daily steps. After her first daughter was born six years ago, she became especially passionate about prenatal and postnatal fitness, teaching stroller bootcamp classes and working with expecting moms as clients. Post-journalism school, Nicole worked in print media as a magazine editor for eight years, then went freelance for a while, writing for fitness websites and manufacturers in the industry. Now, as the the head of content at GGR, she brings her expertise in fitness to writing and editing honest reviews on everything you might need for your home gym.

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