l Carnitine and Alpha Lipoic Acid Fail to Improve Anaerobic and Aerobic Performance in Trained Cyclists Despite a Reduction in Blood Lactate Concentration Acetyl L Carnitine Alpha Lipoic Acid Erectile Dysfunction: What the Evidence Actually Shows Best Alpha Lipoic Acid Supplements Top 6 in 2026 Assessing the antioxidant and metabolic effect of an alpha lipoic acid and acetyl L carnitine nutraceutical ScienceDirect 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, Mitochondrial Support for Brain, Energy & Healthy Aging Acetyl L Carnitine (ALCAR) + Alpha Lipoic Acid (ALA) are powerful mitochondrial nutrients that help support energy, brain function, and healthy aging at the cellular