Amazon.com: Nerve & Peripheral Neuropathy Support Supplement with 1200mg R Alpha Lipoic Acid L Carnitine Vitamin B12 B1 B6 D3 E Folate Lions Mane NAC Magnesium Turmeric Liver Detox, Antioxidant & Mental Support : Early research into L carnitine was often cited as underwhelming, showing negligible changes in muscle carnitine content and fat loss outcomes. However, these findings may have been limited by a short study window Which would you choose Lipolean for appetite control or L Carnitine for athletic performance? Lipolean Boosts metabolism & promotes fat burning Decreases appetite Enhances energy levels Supports L Carnitine (tartrate)