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NutraBio BCAA Natural

60 Servings

NutraBio BCAA Natural is a clean, naturally flavored 100% vegetable based bcaa powder with no artificial sweeteners, flavors, colors, or preservatives. Stimulate muscle growth and improve recovery with BCAA Natural!

: NutraBio
: 60 Servings
: 1 Scoop
: 60
Product Not Currently Available

Clinically Proven BCAAs In A Ultra-Clean Formula!

  • 5 Grams of BCAAs per Serving In The Clinically Proven 2:1:1 Ratio
  • Stimulates Protein Synthesis & Promotes Maximum Nitrogen Retention
  • Speeds Recovery & Reduces Soreness
  • Prevents Muscle Protein Breakdown
  • Naturally Flavored & Fermented
  • Non-GMO, Free of Allergens & Gluten Free

The Branched Chain Amino Acids, or BCAAs, consist of the essential amino acids leucine, isoleucine, and valine and are considered essential because the body cannot manufacture them so, therefore they must come from diet and supplementation.

BCAAs make up as much as 30% of muscle protein and have become one of the most researched supplements on the market. In fact, there are literally hundreds of clinical studies that have been done on BCAAs. Most of these studies have shown that BCAAs reduce protein catabolism and stimulate protein synthesis regardless of whether they are used as part of your workout nutrition or as part of your recovery. If that’s not enough, BCAAs have also been shown to be important for energy production by contributing significantly to glucose production during extended endurance events.

Clinical studies have discovered the following:

L-Leucine – By itself, this highly anabolic BCAA can stimulate protein synthesis, which is the process responsible for muscle growth as well as recovery. Research has indicated that supplementation with at least 2 grams of leucine per day has been shown to increase lean muscle and reduce soreness as well as recovery time between workouts. However, Leucine benefits from the anabolic support of the other two BCAAs, for example, in a study conducted by Howatson et al. (2012), it was discovered that leucine, when combined with isoleucine and valine, administered before muscle damaging resistance exercises reduced muscle damage and sped recovery in resistance-trained male test subjects.

L-Isoleucine - Like leucine, this BCAA that can also stimulate protein synthesis but not to the same degree as Leucine does, therefore, it also benefits from the other two BCAAs. However, isoleucine can dramatically increase glucose uptake and the use of glucose during exercise, which means greater energy production.

L-Valine – This BCAA promotes muscular endurance and reduces workout fatigue. When you work out, tryptophan is converted to serotonin and tells your brain that your body is starting to fatigue—your body reacts and you begin to see reduced strength as well as less endurance. Valine overrules tryptophan for entry into the brain, which means you experience stronger muscular contractions, greater strength, and extended endurance.

Here are some of the benefits of BCAAs:

  • BCAAs stimulate protein synthesis which leads directly to new muscle growth.
  • BCAAs promote an anabolic (muscle building) environment – when you work out, you put your body in a catabolic state (or, a state of muscle breakdown). BCAAs are used for energy in this case instead of muscle growth. BCAA increase nitrogen retention by sparing other amino acids, which helps the body maintain an anabolic state.
  • BCAAs increase strength because gains in lean muscle typically mean increases in strength.
  • BCAAs stimulate fat loss primarily due to isoleucine, which supports the use of fat as fuel and stimulates receptors that block fat storage in the body.
  • BCAAs improve the uptake of glucose and insulin sensitivity for improved body composition.
  • BCAAs increase workout endurance - during periods of extended exercise, BCAAs are used by the muscles for energy production. They also help prevent muscle damage during extended endurance events.
  • BCAAs reduce the effects of post-exercise soreness, also known as DOMS (delayed onset muscle soreness).
  • BCAAs preserve muscle tissue even in times of reduced calorie intake. When you cut your calories, you also see a decrease in protein consumption. When you don’t take in enough protein, your body starts to literally feed on your muscles, which means you lose size. Clinical research has indicated that supplementing with BCAAs during these periods act as an anti-catabolic by preserving lean muscle while also supporting fat loss.

As you can see, BCAAs are the way to go if you want serious results from your training efforts. With all the choices available, however, how can you be sure you are getting the best BCAA formula?

BCAA Natural by NutraBio is a naturally flavored BCAA powder that features a clean, all-natural formula - the BCAAs in BCAA Natural are 100% vegetable based and contain zero artificial sweeteners, flavors, colors, or preservatives. At first, it may seem like BCAA Natural is much the same as any other BCAA formula currently on the market. However, take a good look at the label and you will see some key differences that makes BCAA Natural stand out from the crowd:

#1 - The BCAAs found in most of the products currently available come from duck feathers and in some cases, human hair - that should be enough to make you change your mind about most of these products. We use only 100% vegetable based BCAAs that are manufactured through natural fermentation.

#2 – Most of the products you see today focus on two things: total grams and the ratio used. Of these two, what’s more important than the total grams of BCAAs per serving is the ratio of BCAAs. When you look at some of the different BCAA labels you will typically see different ratios, everything from 3:2:1 to 10:1:1, and of course in every case the product label claims that their ratio provides the most potent benefits. On the other hand, NutraBio relies on clinical research, not hype or marketing gimmicks, so BCAA Natural uses the only true research-validated ratio: the 2:1:1 ratio, which has been proven to effectively stimulate muscle growth, promote recovery, and reduce post-training soreness. Additionally, research has clearly shown that just 2-3 grams of leucine are needed to maximize protein synthesis – that’s right, just 2-3 grams! So don’t fall for the hype and pay more for extra BCAAs you don't need.

#3 – Have you ever wondered where your supplements are made and if the raw ingredients used are what they are supposed to be and have been carefully tested for purity and potency before going into the final product? BCAA Natural, unlike pretty much all of our competitors, is developed in our own GMP-certified and FDA-inspected manufacturing facility. This is the best way for us to completely oversee every single step of the manufacturing process from beginning to end. By doing this, we can ensure that the highest quality BCAA supplement (or any supplement we make) is made with zero compromises or shortcuts. There’s more – to effectively analyze all the raw ingredients that come into our facility, we use a process known as FT-NIR spectroscopy. As soon as we receive any ingredient, it’s immediately quarantined and kept in a separate location, away from our main facility, until our Quality Control lab analyzes it for identity, structure, purity, and potency. This is just the first level of analysis but it’s critical because it tells us if the ingredient is what it says it is. NutraBio has a very rigorous ingredient qualification program that does not allow any ingredient into our supplements unless it passes strict testing. We have very high standards so we can bring you the purest and most effective supplements possible!

We have built a reputation for being a name you can trust when it comes to making effective, superior quality products. Since we started in 1996, we have been raising the bar on the standards of quality across the board in the sports nutrition supplement market. The industry makes it seems like non-proprietary blends, effective dosing, and clinically backed ingredients are something new, no wonder since many companies follow those exact practices with their products, yet the truth is that NutraBio pioneered the concepts of full label disclosure, effective dosing, and clinically-backed ingredients over 20 years ago. We are and will continue to be the innovators, not the imitators.

With BCAA Natural, you are getting the proven-effective muscle building BCAAs without the hype. We pioneered full disclosure labeling so when you buy a NutraBio product, what you see on the label is exactly what you get. BCAA Natural contains no fillers, excipients, proprietary blends, or any other unneeded additives. Furthermore, our labels break down the amounts of even the “other ingredients” section, so there can be no doubt as to the amount of anything in our products!

When we set out to create a natural BCAA formula, we focused on creating the most superior BCAA product available, and we've done just that with BCAA Natural. The proven 2:1:1 ratio of BCAAS from vegetable sources stimulates protein synthesis, helps you recover, rebuild, and prepare you for your next training session. Don’t settle for hype, settle for science with BCAA Natural by NutraBio!


NutraBio was founded in 1996 and is the original No Proprietary Blend, No B.S., No Compromises brand. We revolutionized the supplement industry with our 4 commitments to quality:

1. NutraBio products contain NO proprietary blends and feature unprecedented full label disclosure.

2. NutraBio products contain NO fillers, excipients, or additives (except flavorings).

3. NutraBio products contain full, effective dosing of every active ingredient in every one of our products.

4. NutraBio manufactures our own products in order to control every aspect of quality.

When we started in 1996, we established the goal of providing our customers with the most effective, honest and clean supplements on the market. Since that very first day, we have redefined supplement innovation with clinical dosing and 100% full label disclosure.

Our products are manufactured in our own FDA registered and audited facility. We are GMP certified and we manufacture to exceed 21 CFP Part 111 cGMP regulations.

NutraBio - We Don't Compromise Quality, Purity or Potency So You Don't Have to Compromise Your Results!

SKU: 649908526405 Brand: Category: Purpose: Muscle Builder

Supplement Facts

Serving Size: 1 Scoop  
Servings Per Container: 60  
Amount Per Serving  
L-Leucine (naturally fermented-vegan) - 2.5 Grams  
L-Isoleucine (naturally fermented - vegan) - 1.25 Grams  
L-Valine (naturally fermented - vegan) - 1.25 Grams  
Other Ingredients  
Natural flavor - 950 mg, Citric acid 750 mg, Monk fruit extract - 160 mg, Stevia leaf extract - 110 mg.


Mix one scoop with 16 oz. cold water or your favorite beverage and consume 1-2 servings per day in-between meals.


Discuss with your physician before taking if you have a medical condition or are taking any prescription medications. Stop use and discuss with your physician if any negative effects occur. Do not exceed suggested dose. Do not take if pregnant or lactating. Must be 18 years old to use this product. Keep away from children. Do not use if seal has been tampered with. Store in a cool, dry place.

* No claims found on this web page or in print have been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. No claim or opinion about weight loss, bodybuilding or general health on this web page is intended to be, nor should be construed to be, medical advice. Please consult with a healthcare professional before starting any weight loss diet or exercise program.

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