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Nutricost Acetyl L-Carnitine (ALCAR) 500mg, 180 Capsules, 180 Servings - Non-GMO and Gluten Free, 1 Capsule per Serving

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Arrives Thursday, Mar 5
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Size: 180 Count (Pack of 1)


Features

  • Acetyl L-Carnitine (ALCAR): Each capsule contains 500mg of Acetyl L-Carnitine (ALCAR)
  • 180 capsules per bottle: With 180 capsules in each bottle, you have a generous supply of Acetyl L-Carnitine to last you for an extended period, allowing for consistent usage if taken as suggested.
  • Convenient daily serving: With a recommended serving size of just one capsule per day (180 Servings Per Bottle), Nutricost Acetyl L-Carnitine is easy to incorporate into your daily routine.
  • Quality Manufacturing: Nutricost Acetyl L-Carnitine is manufactured in an NSF certified, GMP Compliant Facility, ensuring the highest standards of quality and purity.
  • Independent Testing: To guarantee the integrity of our product, each batch of Nutricost Acetyl L-Carnitine undergoes independent testing in third-party ISO accredited laboratories.

Brand: Nutricost


Flavor: Unflavored


Primary Supplement Type: Carnitine


Unit Count: 180 Count


Item Form: Capsule


Item Weight: 0.19 Kilograms


Item dimensions L x W x H: 2.76 x 1.65 x 5.24 inches


Special Ingredients: Acetylcarnitin


Diet Type: Gluten Free


Product Benefits: Energy Management


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 2.76 x 1.65 x 5.24 inches; 6.74 ounces


Date First Available ‏ : ‎ October 26, 2017


Manufacturer ‏ : ‎ Nutricost


Best Sellers Rank: #4,091 in Health & Household (See Top 100 in Health & Household) #2 in Acetyl-L-Carnitine Nutritional Supplements


#2 in Acetyl-L-Carnitine Nutritional Supplements:


Customer Reviews: 4.6 4.6 out of 5 stars (5,969)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Mar 5

This item is non-returnable:

Non-returnable due to Food safety reasons

View our full returns policy here.

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Top Amazon Reviews


  • Game-changing supplement that's significantly improved my energy and mental clarity!
Size: 180 Count (Pack of 1)
This Nutricost Acetyl L-Carnitine has been absolutely incredible for boosting my daily energy levels and cognitive function - the quality is outstanding with 500mg of pure ALCAR per capsule that I trust is properly manufactured and third-party tested, and I appreciate that it's non-GMO and gluten-free which aligns with my dietary needs and health-conscious lifestyle. The functionality has exceeded my expectations as I've noticed dramatically improved mental focus during long work days, better workout performance with less fatigue, and sustained energy throughout the afternoon without any jittery side effects or crashes like I get from caffeine, plus my recovery time after exercise has improved significantly since I started taking this consistently. It looks great with clean, professional packaging that feels medical-grade and trustworthy rather than flashy or gimmicky like so many other supplements on the market, and the capsules are easy to swallow without any unpleasant taste or aftertaste that makes you dread taking them. At this price point for 180 servings, it's incredible value compared to expensive energy drinks, pre-workout supplements, or nootropic blends that cost far more per dose - this single bottle lasts for months while providing consistent cognitive and physical benefits that have genuinely improved my quality of life, and after researching ALCAR extensively and trying several brands, Nutricost has become my go-to because the results speak for themselves and I feel confident in the purity and potency of what I'm putting in my body every day. ... show more
Reviewed in the United States on November 30, 2025 by Amy Biggs

  • Good product great price
Size: 180 Count (Pack of 1)
This is a great product and the price is better than any place I’ve found
Reviewed in the United States on January 20, 2026 by Joe Roehrig

  • Acetyl L-Carnitine (ALCAR) 500mg
Size: 180 Count (Pack of 1)
Acetyl-L-Carnitine (ALCAR) is a naturally occurring compound vital for converting fats into energy, supporting brain health, nerve function, and athletic performance by improving focus, reducing fatigue, and aiding fat metabolism, often used as a supplement for cognitive decline, nerve pain, and mood, with potential benefits for heart health. ... show more
Reviewed in the United States on January 22, 2026 by papa

  • good price, too soon to determine if it works
Size: 180 Count (Pack of 1)
Great price, but whether it works is a question that can't be answered after a few weeks.
Reviewed in the United States on November 1, 2025 by CmptrChp

  • Helps With Brain Fog and Energy, But Not By Itself.
Size: 180 Count (Pack of 1)
It does help with energy levels, and fighting brain fog, but in my experience not all by itself. I'd recommend pairing it with a testosterone booster supplement like DHEA and/or Tongkat Ali if you're a man, and a blood sugar regulator like Ceylon cinnamon capsules since this increases your metabolism. The only downside for me was that Acetyl L-Carnitine always dramatically increased my appetite, and made me more irritable since it burns through your metabolism. So a calming supplement like Ashwaganda helped with that, it wasn't enough to stop the increased hunger side effect. So, I discovered that with increased hunger, and fasting the body creates an enzyme called Gherlin, that makes your more hungry, and eat too much, which is one of the things that ruins diets, and keeping weight off. So, you could really ditch all the other stuff I mentioned as long as you combined this with N-acetylcysteine (NAC), which stops the gherlin production, and helps keep the brain fog, and hunger cravings away. The price for this brand is much more cost-effective than more brands of it I've found in healthfood stores. If you're taking this 3 - 4 times a day, you'll need at least this 180 quantity. ... show more
Reviewed in the United States on October 28, 2025 by Ryan Calic

  • It works
Size: 180 Count (Pack of 1)
I don't usually review products but this one deserves to be recognized. It is outstanding. Two weeks in, I'm going to make it a permanent part of my supplements stack
Reviewed in the United States on January 12, 2026 by Todd

  • Works GREAT for my neuropathy!
Size: 180 Count (Pack of 1)
My neuropathy has been getting worse over the years. Gabapentin didn't do a thing. The Doc kept increasing the dosage until I was taking a small handful and very little help. I have had some success with Lyrica, but when it gets bad, that only takes the edge off. In despiration I started searching for more ways that might help. I read an article that mentioned that many find Acetyl L-Carnitine was helpful. I searched Amazon for one with the best reviews and I ordered this product. It doesn't eliminate my neuropathy, but it has taken the edge off way more than Gabapentin and even more than Lyrica. Ask your Doc, but mine said it would be fine to take this with Lyrica. I don't always do that, but when the neuropathy is really bad I do and it is a great 1-2 punch! It may not work for everyone, but it has been great for me! I recommend giving it a try. ... show more
Reviewed in the United States on December 11, 2025 by bobwhitebarry

  • good product
Size: 180 Count (Pack of 1)
decent product at reasonable price
Reviewed in the United States on January 2, 2026 by BuilderBob

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