Alpha lipoic acid is a supplement that helps the nerves. There are lots of studies that have been done on the topic. Here are a couple...

-- Research seeks to identify the mode of action of two age-essential micronutrients,
lipoic acid (LA) and acetyl-L-carnitine (ALCAR)
https://lpi.oregonstate.edu/research/hap/aging-stress-response-and-mitochondrial-decay
-- (R)-Lipoic Acid: Unique ‘Mitochondrial Antioxidant’ Fights Premature Aging
https://nutritionreview.org/2019/07/r-lipoic-acid-unique-mitochondrial-antioxidant-fights-premature-aging/