Supplements and chronic pain: What does the research say? Some studies suggest possible benefits for: Acetyl L Carnitine (energy for cells; studied in diabetic nerve pain) Alpha Lipoic Acid (antioxidant; may ease nerve pain, SciELO Brasil L carnitine reduces acute lung injury via mitochondria modulation and inflammation control in pulmonary macrophages L carnitine reduces acute lung injury via mitochondria modulation and inflammation control in pulmonary macrophages Neuroprotective effects of L carnitine towards oxidative stress and inflammatory processes: a review of its importance as a therapeutic drug in some disorders Metabolic Brain Disease Springer Nature Link Liquid L Carnitine Core Nutritionals