acetyl l carnitine dosing Natural Factors, L-Carnitine 500 mg, Promotes a Healthy Memory, Concentration and Brain Function, 120 capsules (60 servings) : Everything Else L-Carnitine Dosage Explained: A Complete
Description
Thinking time will fix it completely

L-Carnitine L-Tartrate: A highly absorbable form of L-Carnitine that transports fatty acids into cell mitochondria to be burned as fuel

With that being said, L-carnitine supplementation can be used with specific medical, athletic, or weight loss purposes in mind, and usually, dietary supplements range in dose from 500 to 2,000 mg L-carnitine per day, depending on the form and the reason you're taking it

L-Carnitine in the secondary prevention of cardiovascular disease: systematic review and meta-analysis