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Doctor's Best, Best Alpha-Lipoic Acid, 600 mg, 60 Veggie Caps

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In Stock
  • Expiration Date: Dec 2018
  • Shipping Weight: 0.24 lbs (0.11 kg)
  • Product Code: DRB-00133
  • UPC Code: 753950001336
  • Package Quantity: 60 Veggie Caps
  • Dimensions: 4 x 2.2 x 2.2 in, 0.2 lbs (0.09 kg)
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Product Overview


  • Science-Based Nutrition
  • Dietary Supplement
  • Defends Against Free Radicals
  • Vegan
  • Non-GMO and Gluten Free

Alpha-lipoic acid (ALA) is a fatty acid that functions like a vitamin, although it is not classified as a vitamin. As a coenzyme, ALA plays an important role in the metabolism of glucose that produces energy in cells. ALA also has antioxidant properties and thus is important for controlling free radicals. Because it is soluble in both water and fat, ALA is sometimes referred to as the "universal antioxidant".

  • Supports the body's defenses against free radicals
  • Recycles antioxidant nutrients such as vitamin C and Vitamin E
  • Helps maintain a healthy blood sugar level when used as part of the diet

Suggested Use

Adult Use: Take 1 or 2 capsules daily, or as recommended by a nutritionally-informed physician. Take with or without food.

Other Ingredients

Modified cellulose (vegetarian capsule), magnesium silicate, silicon dioxide, rice powder, magnesium stearate (vegetable source).

Contains nothing other than listed ingredients

Supplement Facts
Serving Size 1 capsule
Servings per container 60 servings
  Amount per serving % Daily Value
Alpha lipoic acid 600 mg
† Daily Value not established.
iHerb Customer Reviews

One of the most important antioxidants

Posted by Reviewer2611385 on Dec 01, 2016

Alpha Lipoic acid is a key antioxidant in combating against free radicals. Use it in combination with NAC for even stronger defence. I found Doctors Best Alpha Lipoic better than other brands as it does not cause stomach burns which in general Alpha Lipoic tends to cause. This one is the mildest I have tried concerning stomach burn. About its results and effectiveness I will have to give it some time. This product in combination with NAC is also highly recommended to people with HEP-C virus.

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good quality !

Posted by 4924943065629378494 on Nov 29, 2016

It seems a very good quality product Good amount of active ingredient I bought it to balance blood sugar levels I am pleased that I chose this product i do feel that it is working And even peace of mind is important too

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Every body should take ALA

Posted by LesleyA on Nov 27, 2016

Doctor's Best, Best Alpha-Lipoic Acid, 600 mg, 60 Veggie Caps taken with Now Foods, NAC, 600 mg, 250 Veggie Caps These products have helped me enormously, to minimise the Jarisch Herxheimer effect that the body experiences when treating tick borne diseases. ALA and NAC combined are turned into Glutathione in the body. Glutathione is a powerful antioxidant. Doctors Best ALA and Now Foods NAC combined, are nothing short of wonderful when treating Neuroborreliosis.

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Good product

Posted by 5231153482664727683 on Oct 28, 2016

Read very good reviews about this product. I am yet to see the benefits as I have just started taking it.

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Posted by MOjcah on Oct 25, 2016

very effective for detox

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