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What is the difference between R-ALA and NA R-ALA

Posted by bigjohnscho @bigjohnscho, Aug 25 6:34am

Which of these are best for peripheral neuropathy or doesn’t it matter

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Mentor
John, Volunteer Mentor | @johnbishop | Aug 25 7:41am

I'm not an expert by a long shot but I think either is OK but Na-R-ALA is more bioavailable and cost a little more. Here's some research if you want to dig down more.

"Which form of alpha-lipoic acid is best for neuropathy?
Alpha-lipoic acid has been used for years to treat peripheral neuropathy in Germany. However, most of the studies that have found it helps have used intravenous (IV) alpha-lipoic acid."
-- Alpha-lipoic acid: https://www.mountsinai.org/health-library/supplement/alpha-lipoic-acid
-- Analysis of the Enhanced Stability of R(+)-Alpha Lipoic Acid by the Complex Formation with Cyclodextrins:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3588062/
-- Linus Pauling Institute » Micronutrient Information Center - Lipoic Acid:
https://lpi.oregonstate.edu/mic/dietary-factors/lipoic-acid

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