Alpha-Lipoic Acid 600 | GNC
Vegetarian Vegetarian

Doctor's Best® Alpha-Lipoic Acid 600


Item # 463502
Vegetarian Vegetarian

Product Information



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 suluble in both water and fat, ALA is sometimes referred to as the "universal antioxidant."

Supports the body's defense against free radicals*

recycles antioxidant nutrients such as vitamin C and Vitamin E*

Helps maintain healthy blood sugar level when used as a part of the diet*


Nutrition Facts
Serving Size  1 Capsule(s)
Servings Per Container  60

Amount Per Serving     % DV

Alpha Lipoic Acid  600 mg   **

** Daily Value (DV) not established.
Other Ingredients
Modified Cellulose (vegetarian capsule), Magnesium Silicate, Silicon Dioxide, Rice Powder
Label (click image to enlarge)

How To Use

Take 1 or 2 capsules daily, or as recommended by a nutritionally informed physician. Take with or without food.
Distributed by Doctor's Best, Inc. San Clemente, CA 92673


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Alpha Lipoic Acid 600
I used to take a high priced multi B derivative for my nerve damage from diabetes. I now take this and it seems to have the same results as the high priced derivative. Also the same as the gabapentin I took before that.
June 7, 2017
over 2 years ago
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Browse 4 questions Browse 4 questions and 5 answers
is alpha-lipoic acid the same as r-alpha-lipoic acid? what is difference?
i've read that the r-alpha is a good treatment for neuropathy of the hands and feet.
A shopper on Feb 27, 2014
BEST ANSWER: The R form is a bit more effective and efficient than the regular form.
a friend who lives abroad asked me to order a r alpha lipoic acid for him and he wants to maker sure is a r there a label that show R alpha Lipoic acid in your products
A shopper on May 22, 2014
BEST ANSWER: This is the R type.
is R or S type?
A shopper on Mar 6, 2014
BEST ANSWER: This is *not* the "pure" R type - it is a mix of R and S, which is the case for all Lipoic Acid that does not expressly state R-Lipoic-Acid. While many of the studies of ALA do reference the R type only, it still hasn't been conclusively proven that R only is more effective,
Is this product used for Anxiety?
A shopper on Mar 25, 2019
BEST ANSWER: Not that I know of.