Alpha-Lipoic Acid
Alpha-lipoic acid is a naturally occurring vitamin-like nutrient that has been intensely investigated as a beneficial agent for a variety of bodily functions involving the mitochondria, nervous, cardiovascular, immune, and detoxification system.
https://umm.edu/health/medical/altmed/supplement/alphalipoic-acid
http://suppversity.blogspot.com/2014/10/when-timing-matters-alpha-lipoic-acid.html