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Alpha-Lipoic Acid

Also known as ALA, Thioctic acid

What it is: Organic sulfur compound with antioxidant properties
What it does: Participates in mitochondrial energy metabolism and regenerates other antioxidants
Status: Widely used supplement
Evidence: Moderate. Moderate human data.
Uses: Metabolic support; neuropathy support; antioxidant protocols

Caution. May lower blood sugar; monitor if on diabetes medications.

Summary

Alpha-lipoic acid is a mitochondrial compound that participates in energy metabolism and can regenerate other antioxidants such as vitamins C and E. It is commonly used for metabolic support and has been studied in diabetic neuropathy and broader antioxidant protocols. Because it can lower blood glucose, people on diabetes medications should monitor closely.

Checked Jul 19, 2026.

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This entry summarises published information in plain language. It is not medical advice, a dosing recommendation or a substitute for a qualified healthcare professional. Many peptides are not approved for human use, and legal status varies by country. Check anything you rely on against primary sources.