Did you know L carnitine, a vital amino acid, is naturally produced by your body and found in various foods? While acetyl L carnitine (ALCAR) can be a beneficial supplement for some, most people get Benefits of L carnitine injections are aplenty! This injection is a great way to boost your energy levels, help with weight management, and even promote healthy heart function. Studies show that Marnys Carnitine 3000 14x25ml Marnys KW MuscleBlaze L Carnitine L Tartrate Capsules Livon Lypo Spheric Acetyl L Carnitine Sachet (5.7ml Each)