SKU: 65429588323

Metabolic Nutrition | BCAA Powder

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Description

Metabolic Nutrition | BCAA Powder5g BCAAs, unflavored and easy to mix, solid amino support around workouts. Metabolic Nutrition BCAA Unflavored Powder keeps it simple with one goal: give you 5 grams of branched chain amino acids per scoop, no caffeine, no flavors messing with your stacks, and no extras pulling focus from what BCAAs do best for recovery and training. That's why people like itit's not trying to be a pre workout, hydration drink, or full recovery mix. It's straight up

5g BCAAs, unflavored and easy to mix, solid amino support around workouts.

Metabolic Nutrition BCAA Unflavored Powder keeps it simple with one goal: give you 5 grams of branched-chain amino acids per scoop, no caffeine, no flavors messing with your stacks, and no extras pulling focus from what BCAAs do best for recovery and training. That's why people like it—it's not trying to be a pre-workout, hydration drink, or full recovery mix. It's straight-up BCAA powder for when you need amino help before, during, or between sessions.

The main players are the big three BCAAs: leucine, isoleucine, and valine. The label shows 5,000 mg total BCAAs, but doesn't break down the exact ratio. That's key because leucine is the star for starting muscle growth. Leucine flips on the mTOR pathway—that's the signal inside cells that gets muscles repairing and building. Studies often use 2.5-5g of leucine for that muscle boost. If this follows the usual 2:1:1 split, you'd get about 2.5g leucine, 1.25g isoleucine, and 1.25g valine in a 5g serving, which hits the lower end of what works. But since the ratio isn't listed, that's the one downside on transparency.

Isoleucine steps up differently. It helps muscles pull in glucose for energy, and it can do this without relying fully on insulin. In real life, that means better fuel during workouts, pairing nicely with leucine's repair work. Valine finishes it off by blocking tryptophan from crossing into the brain via the LAT1 transporter. That helps cut down on feeling wiped out mentally during long grinds.

Key Highlights

  • 5,000 mg total BCAAs per scoop is a real dose for before, during, or between workouts. In the BCAA world, 5g is the go-to for support without needing a whole protein shake.
  • Leucine is the main player in BCAAs because it kicks off the mTOR pathway to start muscle building. That's why leucine amount counts, and even without the exact ratio, the full 5g dose points in the right direction.
  • Isoleucine does its own thing: it boosts how muscles take in glucose for fuel during exercise. So BCAAs aren't just for recovery—they help keep you going strong in the moment.
  • Valine fights central fatigue by battling tryptophan for brain access. That's a big reason BCAAs shine in long workouts, like endurance runs or heavy lifting days.
  • Unflavored powder is a smart choice—it lets you add it to creatine, electrolytes, pre-workout, carbs, or protein without ruining the flavor of your mix.
  • No stimulants means you can use it anytime—morning, afternoon, or night—without messing with your sleep. Way more flexible than products loaded with caffeine that lock in your timing.
  • No prop blends here—the active part is straight-up 5g BCAAs per serving. That's better than stuff that hides doses behind fancy labels.
  • Keeps things minimal to avoid gut issues compared to big all-in-one drinks. Perfect for fasted sessions, cuts, or when your stack is already solid.

Who Is This For?

  • Bodybuilders in big volume phases wanting easy intra aminos without sweets or stims. 5g BCAAs deliver leucine for growth signals, plus isoleucine and valine for output and fatigue in pump-heavy days.
  • AM lifters hitting it before breakfast who need lighter than a shake. Simple BCAAs make fasted workouts feel less breaking-down and easier to power through, especially without pre-gym food.
  • Cutters holding onto muscle while calories drop and training stays intense. BCAAs help here—leucine keeps the build signal going, valine and isoleucine boost capacity when energy's low.
  • Endurance folks in long runs wanting fatigue help without stims. Valine's tryptophan block is why BCAAs fit for drawn-out training.
  • Strength guys with creatine and protein set, adding simple aminos. Unflavored mixes easy into water, electrolytes, or pre without flavor chaos.
  • Fighters and weight-class athletes needing flexible nutrition in cuts. BCAAs give low-key support for sessions when food's cut back and timing or gut gets tricky.

How to Use

Stir 1 scoop into 8-16 oz water—go concentrated or watered down as you like. Take it 15-30 minutes pre or sip during; both work since BCAAs help most when they're in your system for the session and meals are off. Stim-free means no buildup worries, no half-scoop start. Fasted training? Pre or intra is prime. If you ate protein 60-90 minutes before, it's less urgent but good for long hauls. Stack with creatine, electrolytes, or carbs based on your workout; follow with full protein for recovery. Food doesn't block it, but it stands out when eating's delayed. Keep it sealed in a cool, dry spot to avoid clumps from moisture.

What to Expect

Minutes 0-10: mixes quick into water or your drink, no stim kick, no gut weight. Minutes 10-30: no huge feel, since BCAAs aren't like caffeine or pump stuff—it's about function over flash. In the session, especially fasted or long, you get smoother flow and less fade. Minutes 40-90: valine and isoleucine step up for fatigue and energy, key in endurance or volume work. Days 1-7: consistency shines in hitting amino windows when meals lag. Weeks 2-4: it becomes habit—better sticking to training, support in cuts or fasted days, fewer under-fueled sessions from bad timing.

Key Ingredients

  • Branch Chain Amino Acids — 5 g — Core around-workout amino support for training and recovery
  • L-Leucine — Amount not disclosed — The primary amino acid trigger for muscle protein synthesis
  • L-Isoleucine — Amount not disclosed — Supports muscular glucose uptake during demanding training
  • L-Valine — Amount not disclosed — Helps manage central fatigue in longer training sessions

Frequently Asked Questions

How many BCAAs are in each serving of Metabolic Nutrition BCAA Unflavored?

Each serving provides 5,000 mg of total branched-chain amino acids. The label confirms leucine, isoleucine, and valine as the active aminos, but the exact ratio of the three is not disclosed.

Is the leucine:isoleucine:valine ratio listed on the label?

No. The product discloses 5 g total BCAAs per serving, but it does not list the individual amounts of leucine, isoleucine, and valine. That is the main transparency limitation of the formula.

When should I take this BCAA powder?

The best use cases are 15-30 minutes before training, during training, or between meals when complete protein intake will be delayed. It is especially useful for fasted workouts, cutting phases, and long sessions where you want amino support without drinking a full shake.

Can I stack Metabolic Nutrition BCAA Unflavored with creatine?

Yes. This is one of the best ways to use it because the unflavored format blends easily with creatine monohydrate. The two serve different purposes: BCAAs support around-workout muscle metabolism, while creatine supports phosphocreatine regeneration and high-intensity performance.

Does this product contain caffeine or stimulants?

No. This is a stim-free amino product, so it can be used in the evening or alongside a separate pre-workout without adding extra caffeine.

Is this a replacement for whey protein or EAAs?

No. BCAAs provide three essential amino acids, but full muscle protein synthesis still depends on access to all essential amino acids. This product works best as a supplement to adequate protein intake, not a substitute for it.

Who benefits most from a simple BCAA formula like this?

The best fits are fasted trainers, athletes in calorie deficits, endurance athletes, and lifters who want a light intra-workout option. It is also useful for anyone who wants unflavored amino support that can be added to other products without altering taste.

Can I use this on rest days?

Yes, but the highest-value use is usually around workouts or between meals when protein timing is suboptimal. On rest days, it can still be used if meal spacing is long, though complete protein remains the more comprehensive nutritional priority.

What other ingredients are in the unflavored version?

The available information indicates silicon dioxide as an inactive ingredient used to support powder flow and prevent clumping. The formula appears very simple beyond the 5 g BCAA active blend.

Is this good for beginners?

Yes, because it is simple and stimulant-free. The main thing beginners should know is that BCAAs are a support product, not a replacement for hitting daily protein targets from food or protein powder.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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dvh1919
Phoenix, US
★★★★★ 5
GREAT - Must buy!
Cannot reccomend these enough. Actually helps turn your burns into tan and reduce redness with the after sun product and the tan enhancer REALLY works. Be careful to let the brown enhancer dry if you're wearing white as it will rub off on your clothes but it did wash out!
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Reviewed in the United States on May 28, 2026
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Olivia Nicodemus
Birmingham, US
★★★★★ 5
Does not absorb all the way BUT STILL THE BEST!
This is THE BEST outdoor/by the pool/by the water tanning lotion ever! I have used it in my tanning bed for years. It gives you a STUNNING rich, brown tan after just a couple of sessions. I will say the browning lotion doesn't absorb all the way so it does and will make a mess! But it does NOT stain ever, it washes right off. Once I am done tanning, I just take a dry towel and remove excess lotion. The after tan lotion is amazing and will turn any little burn into a beautiful tan overnight! My all time fave! It smells like mocha and coffee which makes sense because there's coffee as an ingredient!
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Reviewed in the United States on October 27, 2025
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Ash J
Los Angeles, US
★★★★★ 5
Love love love
I have never had a tanning product work so well for me. First off let me start with saying that how quick it works is based off of where you are in the world in my experience. For example, if you are at the beach or an island or somewhere the sun is closer to the equator, it works quicker. If you are somewhere further north, it takes a bit longer, but still not by much. I would say only about a 15-30 minute difference for seeing results varying UV index. This product has definitely made it easier to tan living up north. And the aftercare lotion with this stuff is *chefs kiss*. I would put the aftercare stuff on after laying out on the beach and getting red like Larry the Lobster, then would wake up the next day with a tan and moisturized skin. Plus, with working, it makes it harder to spend my day soaking in the sun(sadly). But I still have a great tan after a week. Also, I am a skincare finatic and this did not make my face breakout or anything. (It does also have a sort of molasses smell but it really isnt horrible). So yes, buy the product. It’s so worth it.
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Reviewed in the United States on July 3, 2024
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Bob
Alexandria, US
★★★★★ 4
long, tan, & handsome
Love this product. Bronzes even the palest of the Irish type. The after sun lotion is AMAZING. I use it anytime after I spend time in the sun - it really helps lock the color in and keep your skin so smooth and lush. I ease in, I wear it outside for a bit then put on sunblock until I have a good base tan - everyones different, without sunblock you’ll still burn… (since this isn’t sunblock) Putting it on is my least fav, hate the feeling of it on my hands, will get on everything in a 20 ft radius of you, but once it soaks in you’re good to go. You will smell like coffee for the next few hours, which is nice if you enjoy the scent.
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Reviewed in the United States on December 20, 2024
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danielle
Grantham, US
★★★★★ 5
Great tanning lotion
Wonderful smell but man I burned and I followed the instructions used sunblock .. would recommend small amouts of sun daily to build up a great tan .. the after lotion helps with the burn and smells great too .. learning curve definitely..I will be using this differently going forward.. love this stuff
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Reviewed in the United States on June 1, 2026

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