The Right Way to Take L Carnitine to Boost Your Training HHS HHS A1 L Carnitine Lippidrine Slimming Supplement Original. An advanced dietary supplement that helps support fat burning and boost metabolism. Its effective formula combines L Carnitine and Lippidrine to help convert fat Carnitine: the claims and why it may not work L Carnitine its Benefits Source and Side Effects Role in Weight Loss Fat Burner Episode 129 L Carnitine and Fat Loss L Carnitine