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Doctor's Best, Acetyl-L-Carnitine, 500 mg, 120 Veggie Caps

Doctor's Best, Acetyl-L-Carnitine, 500 mg, 120 Veggie Caps

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In Stock
  • Expiration Date: Jul 2019
  • Shipping Weight:
    0.35 lbs
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  • Product Code: DRB-00152
  • UPC Code: 753950001527
  • Package Quantity: 120 Veggie Caps
  • Dimensions:
    4.4 x 2.5 x 2.5 in, 0.3 lbs
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  • Positively the best value in the world for certified Sigma Tau (Italian made) Acetyl L-Carnitine!
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Product Overview


  • Science-Based Nutrition
  • Dietary Supplement
  • Biosint Carnitines
  • Helps Promote Healthy Mood
  • Non-GMO and Gluten Free

Acetyl-L-Carnitine (ALC) is a nutrient that occurs naturally in the body and is fundamentally important for energy generation by the mitochondria "energy factories" in our cells. The acetyl part of the molecule can be used to make acetylcholine, a key chemical messenger in the brain and all the other organs. ALC also is involved in regulating gene activity (epigenetics) and is a versatile protective nutrients for the nervous system.

  • Essential for generating energy from foods
  • Helps preserve nerve structure and function
  • Helps promote healthy mood.

Suggested Use

Take 2 capsules per day with meals. For additional benefit take 4 capsules per day, or more, as recommended by a nutritionally-informed physician.

Other Ingredients

Modified cellulose (vegetarian capsule), magnesium silicate, microcrystalline cellulose, silicon dioxide, stearic acid.

Non-GMO and gluten free


Store in a cool dry place.

Supplement Facts
Serving Size: 2 capsules
Servings Per Container: 60 servings
  Amount Per Serving % Daily Value
Acetyl-L-Carnitine (from Biosint Acetyl-L-Carnitine HCI) 1000 mg
† Daily Value not established.
iHerb Customer Reviews

Good natural Acetyl-L-Carnitine

Posted by lovenaturalyou on Jun 16, 2017 | Verified Purchase

Acetyl-L-Carnitine had many Health properties, like Healthy for Heart, Blood Vessels, Blood Pressure & Nerve Function, Good for Memory & Focus, Helps Fat Metabolism, Stabilizes Blood Sugar Level (Diabetics), Antioxidant/ Cell Protector, More Energy & Vitality and Promotes Healthy Mood . The Capsules are Vegetarian, non-GMO & Gluten-free. My Experience (3 caps per day): More Energy, Less Muscle Pain (fibromyalgia), Better Mood & Less Brainfog (chronical Lyme disease)! I've tried normal L -Carnitine (synthetic) before with no benefits, only many side effects. This one from Doctor's Best is Great & I Really Recommend it!

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very good

Posted by 4647025664965529134 on May 13, 2017 | Verified Purchase

very good

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Don't waste your money on this

Posted by 4961016220883842313 on Apr 20, 2017 | Verified Purchase

I can't stand the smell of the pill. Also after taking the pill, I feel pain in my lungs. Not at all satisfied

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Good product

Posted by 4616357129097382325 on Apr 14, 2017 | Verified Purchase

Very good price and fast delivery

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Quality isn´t stable

Posted by 4621813163667810130 on Apr 12, 2017 | Verified Purchase

I prefer this acetyl l carnitine because of the biosint, but the quality of the capsules isn´t stable . I still buy them anyway.

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