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Twinlab, Acetyl L-Carnitine, 120 Capsules

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In Stock
  • Expiration Date: Feb 2020
  • Shipping Weight: 1.26 lbs (0.57 kg)
  • Product Code: TWL-03064
  • UPC Code: 027434030649
  • Package Quantity: 120 Capsules
  • Dimensions: 2.7 x 2.7 x 5 in, 0.75 lbs (0.34 kg)
Product Overview


  • Dietary Supplement
  • CarniPure


  • Cognitive Function
  • Physical Performance

Acetyl L-Carnitine is the acetyl ester of L-Carnitine, and is a source of both L-Carnitine and an acetyl group. In its role as a precursor for the formation of acetylcholine (an important neurotransmitter), this compound helps enhance cognitive function. This nutrient also facilitates the transport of long-chain fatty acids to enable beta-oxidation and energy generation, thus enhancing physical performance.

Acetyl L-Carnitine is similar in form and function to an Amino Acid.

Suggested Use

Take 1 capsule 1-4 times daily or as directed by your healthcare professional. To achieve the clinically supported results of enhancing cognitive function and physical performance, taking a total of 4 capsules daily is recommended.

Other Ingredients

Cellulose, Gelatin, Calcium Stearate, Medium Chain Triglycerides, Silica.

Well tolerated by the most highly allergic individuals. No added salt (sodium), preservatives or tablet binders, colorings and coatings.


Keep out of reach of children.
Keep tightly closed in a cool, dry place.

Supplement Facts
Serving Size: 1 Capsule
  Amount Per Capsule % DV
Acetyl-L-Carnitine 500 mg
† Daily Value not established.
iHerb Customer Reviews

Sue M

Posted by 5580194402583731007 on Dec 03, 2014

One of my autoimmune issues is Graves Disease (hyperthyroid). When I started my anti-thyroid medication it was suggested that I take acetyl l-carnitene as well. It certainly seemed to help bring my levels back into line very quickly.

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Have not used this product yet

Posted by 5536595171908109527 on Jan 31, 2014

Have not used this product yet

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Did not take it yet

Posted by 5675845068563150315 on Sep 16, 2013

My friend recommended it to me. Plan to start tomorrow.

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Vastly superior to other acetyl carnitine products !!

Posted by Reviewer3343479 on Nov 26, 2011

This product is Carnipure brand of carnitine, made by Lonza of Switzerland. I can only assume that their quality control is better than that of other companies, because this works WAY, WAY BETTER than other brands -- particularly the Sigma Tau product (Doctor's Best) from Italy, which is inferior. All I know is that this is the stuff that works! Be sure to take it with some lipoic acid.

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Posted by Reviewer3026313 on Jun 28, 2011


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