L Carnitine injection is recommended at 1 ampule every 2 3 days for best results. The L Carnitine is taken intravenously either by normal injection or using a butterfly needle. After taking this L Carnitine, you L Carnitine, 500 mg, 30 vegetarian capsules Life Extension How Much L Carnitine Should I Take? A Guide The Science of Good Health Acetyl L Carnitine Dosage for Erectile Dysfunction L Carnitine Dosage for Erectile Dysfunction 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