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iHerb Customer Reviews



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  • South Korean Customs may require a doctor's note or a prescription to import these products.

  • Customer Ratings

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    Reviews | English
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    Awesome for energy and blood sugar health.

    Posted by mozzer on Sep 02, 2012

    I've found that 3 caps of these is best for me. Energizing but not too much so. I tried 1 cap with 2g of ALCAR and 2 caps of Cognitex Basics. This my current AM formula. Add coffee if you wish, but you may not need it. Use with gymnema, banaba and green coffee for blood sugar control. Stack with carnosine and resveratrol for maximum anti-aging protection.

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    Quality all the way

    Posted by 4990023730774113856 on Jun 28, 2013

    I have a lot of faith in the Life Extension brand and even my allied health practitioners recommended it to me. So far , so good. I tolerate it well and will continue to buy this R-Lipoic.

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    arthur hazan

    Posted by Reviewer1173364 on Aug 18, 2009

    also the best of the Lipoics

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    have used this brand for over a year

    Posted by Reviewer3067810 on Oct 24, 2011

    good product

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    LE R-lipoic acid

    Posted by Reviewer1568814 on Dec 29, 2011

    R-lipoic acid, now that it's available for a reasonable price, is gradually displacing racemic alpha lipoic acid.

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    LifeExtention, Super R-Lipoic Acid

    Posted by Reviewer2411252 on Nov 16, 2010

    I am very satisfied with this product and it is doing what I expected.

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    Americium Dream

    Posted by Reviewer1933016 on Dec 15, 2010

    . this is expensive, reserved for mom; I use bulk rs-mixed stuff .

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    good product

    Posted by Reviewer3336869 on Apr 12, 2011

    Nice to get a higher potency so don't have to take so many capsules

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    good anti-oxegen

    Posted by Reviewer1726818 on Feb 02, 2012

    very good

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    Posted by Reviewer1878151 on Nov 07, 2013

    My mother is using 2 Caps a day 600mg along with Ashwaghanda for her type 2 diabetes. It's helping but still she needs other supplements. She'll be using Kal Blood Sugar Defense and hopefully will cut to only 1 per day of R Lipoic Acid.

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    Items 41-50 of 64 total

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