NutraBio Superior Quality: Our BCAA 2500 upholds our commitment to uncompromising quality. It's 100% Pure Vegan Fermented BCAA in a researched 2:1:1 ratio, certified OU kosher and halal, non-GMO, gluten-free, BSE/TSE-free, and suitable for vegetarians. Our labels are fully transparent with no proprietary blends & all our products are manufactured in the USA. With 27 years of experience, NutraBio has been producing premium supplements adhering to the highest standards for quality potency & safety
Ratio for Enhanced Absorption: BCAA 2500 provides the researched 2:1:1 ratio of branched-chain amino acids. BCAA 2500 is a high-potency formula designed to enhance absorption and facilitate muscle tissue recovery. This supplement addresses the rapid depletion of BCAAs during intense exercise, which can lead to increased muscle tissue breakdown
Pure and Vegetal Sourcing: NutraBio's Branched Chain Amino Acids (BCAAs) stand out for their 100% vegetable-based composition. Unlike some alternatives that use unconventional sources like duck feathers or human hair, our BCAAs are derived through natural fermentation of vegetable-based ingredients. This ensures a clean and ethical product, free from additives, fillers, or excipients
Role of BCAAs in Muscle Tissues: Muscle tissues rely on proteins like actin and myosin, with BCAAs (Leucine, Isoleucine, and Valine) constituting approximately 35% of essential amino acids in myoproteins. NutraBio's BCAA supplementation contributes to muscle building by replenishing these essential amino acids. The precise 2:1:1 ratio of L-Leucine, L-Valine, and L-Isoleucine in our formulation supports protein synthesis and helps prevent muscle tissue breakdown after strenuous exercise
Muscle Growth & Preservation: BCAA 2500 is formulated to support new muscle growth and prevent muscle breakdown. With a potent balance of Leucine, Isoleucine, and Valine – the essential building blocks of muscle mass – these amino acids are metabolized directly in the muscle. This may enhance nitrogen retention, sparing other amino acid groups for repair and rebuilding. Investigated for their muscle-building effects, BCAAs play a crucial role in maintaining and promoting muscle health

Zed –
Seems to be effective and definitely seems to be what it claims to be
So overall the pills go down nice and easy but the only problem I have is that you have to take five but that doesn’t speak to anything bad about the product overall when I was younger I had another product where I had to take eight pills to get the same amount of BCAAs having said all of that this seems on par with those and this likely is a reflection of how much you’re receiving which is definitely a good thing in fact I believe I noticed the difference although it’s kind of hard to tell right out the gate but it does seem consistent with what I would expect definitely seems legitimate and so I’m imagining that they must be effective as I do seem to be gaining consistently, overall I think that they must be a good value pretty high quality and I would definitely consider using these going forward, ultimately I enjoy the amount of pills that are in this because it only validates the claims that they’re making on the bottle this definitely seems to be the real deal
Rick –
Fair priced, high quality BCAA supplements
My wife and I are very into fitness and weight lifting. Along with a ton of protein and creatine daily we make sure to consume BCAA. It is great for oxygen flow, muscle growth and overall just not getting the worn out feeling if you go too hard one day.These pills are pretty average size, nothing crazy that can’t easily be swallowed. No real taste at all, just kind of the normal capsule taste.The ingredients and dosage is right on and overall these are a great value for the money.
dan –
Exactly as Described on the Product Page
These capsules are pretty much as described on the product page. They comprise 3 of the 20 biological active amino acids, l-leucine, l-isoleucine, and l-valine, in comparable amounts, and the label reports that their composition has been 3rd part lab tested and confirmed.Taking these had no sensible effect, as might be expected.
Billy edge (comprador verificado) –
No More Long Recovery Times
Super Clean FormulaNo additives, fillers, or weird sourcing—everything is plant-based and fermented, which is a big plus for quality-conscious lifters.Supports Muscle Recovery & GrowthBCAAs help reduce muscle breakdown and support repair after heavy lifts—especially useful during intense training phases.Capsule Format = No Mixing HassleNo shaker bottle, no weird flavors—just pop and go. Great for convenience.Direct Muscle MetabolismThese aminos are used directly by muscles, helping with recovery and nitrogen retention.Trusted Brand ReputationNutraBio is known for transparency and high-quality manufacturing (frequently mentioned in supplement communities).
Amazon Customer –
BCAA — 2.5 g but in 5 capsules, total 125 g in the bottle
It is an amino acid supplement, which offers 2500 mg (2.5 g) of BCAA per serving. It is very good that BCAA present in the most recommended ideal ratio, specifically 2:1:1 between leucine, isoleucine, and valine. This NutraBio product suggests serving size of 5 capsules, which can be taken 1-2 times daily. With 250 capsules, there are 50 servings, enough for 50 (or 25) days if taken once/twice daily. For general goals like muscles recovery and growth, a lot of BCAA supplements suggest daily intake of 5 g BCAA. For improve in athletic performance, recommendation is ~45 mg leucine per kg of body weight (4.5 g leucine per 100 kg or 9 g BCAA per 100 kg). So, if we want to get just 5g BCAA, we need to take 10 capsules of this BCAA product. I feel that even five capsules are too much load for my stomach, as I am experiencing noticeable stomach discomfort from it. As I previously do not have any problems with supplements in capsules, it surprised me. Maybe it just a reaction to that type of vegetarian capsules. Not even considering 10 capsules load per day now. So, I decided that it will be better and easier for me to just extract powder from 5 (or 10) capsules, it approximately fits a half of a tablespoon, and dissolve this powder in water like if I had a plain BCAA powder. The BCAA powder has a typical white color, slightly bitter taste, it mixes nicely in the water.My conclusion is that BCAA in capsule forms are only useful if you don’t like BCAA powder taste or want an easier and convenient way to carry them, e.g. put several capsules in ziplock bag to take them in gym right after the training or take them with you on a short travel.So, 250 capsules sound like a big number, but the amount of powder extracted from capsules will give only 125 g (4.4 oz) of pure BCAA. Considering a lot of BCAA products in powder in the same price category (~$20-25) but offering 8-12 oz of BCAA, this product seems on the pricey side. However, convenience of capsule intake might be important for many.According to the label, product was made in USA with ingredients sourced worldwide, in a GMP&FDA inspected facility.
Catattack –
Good quality. You will need 10 capsules for 5000mg.
I’ve started taking BCAA a few months ago and I much prefer capsules or gummies to powder.This Nutrabio brand is 5 capsules per serving which is 2500 mg and there are 50 servings.These are a good quality supplement. Every capsule has the same amount of powder and the count in the bottle of 250 capsules is accurate. I counted all of them, so trust me.They are made in the USA, which is fantastic, although the ingredients are sourced world wide according to the bottle.The bottle says you can view their lab results at Checkmysupps.com, so that’s cool. It definitely makes me feel safer taking their products.As far as results, I’ve definitely noticed more of an energy boost after taking these as opposed to other brands I’ve tried. I haven’t had any adverse effects, my stomach feels fine.I take them every day and I’m impressed with the brand. They have no taste and I feel they’ve been effective at increasing my energy levels. I think these are reasonably priced for the amount, although you will have to take 10 capsules a day if you want 5000mg, so keep that in mind. That elevates the price per serving quite a bit.Yet they are a high quality supplement and I’d recommend them.
Customer S H –
Good BCAA supplement
I ordered this supplement because my doctor recommended I start taking a BCAA supplements. I am not active as I used to be and I do not go to the gym as much as I should. The capsules are easy to take with one caveat. The recommended daily serving is 5 capsules. They are average size and easy to swallow but it is much easier when I split the dosage and do not try to take them all at once. The capsules are odorless and tasteless. If you want to know more about any possible benefits of this supplement, please check the listing.Sometimes BCAA supplements can cause gas and indigestion, but I have not noticed any bad side effects with these. There are 250 in the bottle, so one bottle is an almost two-month supply. I think the price is fair for that amount and would order these again.
Snow –
An easy tasteless way to take quality BCAA
I’ve never used a branched chain amino acid supplement before. For the first couple weeks, I noticed that my face got a little flushed a few hours after taking it. I thought this was interesting, but not uncomfortable at all. Honestly, I couldn’t see it in my face. I just felt my face a little more warm than usual. Additionally I also started to feel that some of my muscles in my arm and back felt a little bit more solid and tensed. The interesting part is that I don’t mean after a work out, but the late morning of the next day. As far as I can tell, I seem to be putting on a little bit more muscle mass..The pills are very easy to swallow and yes, you do need to take at least five of them, but that’s no trouble. They have no taste as long as you don’t open them up and they have no after taste that I’ve noticed. Overall, I’m quite pleased with these and especially with the incremental results.