L CARNITINE doses seen most say 600mg per day that cost would add up fast is that the basic dose if it's an injection Who provides effective injectable l carnitine? What are other reputable sources to buy L Carnitine from? L Carnitine 5000 EC Sports Supplements L CARNITINE doses seen most say 600mg per day that cost would add up fast is that the basic dose if it's an injection Chase Irons (@chaseirons) Threads, Say more