Most nerve supplements look impressive on the label. Until you compare the doses to what the clinical trials actually used. As a Fellowship Trained Peripheral Nerve Surgeon with 3,000+ nerve procedures, here is Acetyl L Carnitine in Diabetic Polyneuropathy CNS Drugs Springer Nature Link L Carnitine for Weight Loss: How It Works, Dosage & Best Supplement Zeelab Pharmacy L Carnitine Dosage Explained: A Complete Guide The Science of Good Health