Posted in Web Alpha Lipoic Acid Main Uses and Side Effects – Verywell Health February 29, 2024 ALA is an antioxidant that acts to limit cell damage from harmful compounds called free radicals. The antioxidant properties may help with neuropathy, which causes symptoms like nerve pain, numbness, and tingling. https://www.verywellhealth.com/alpha-lipoic-acid-88727