L Carnitine Linus Pauling Institute Oregon State University Injectable l carnitine has 100% bioavailability and its a supplement, not steroid., Even as a natty you can use and it can also help you in your bulking process, not just in fat loss. , ., Baaki if L Carnitine Premiumsupps L Carnitine Injection Products list Products Ceva Australia Why Injectable Carnitine Outshines Oral The Ultimate Bodybuilding Advantage!