L carnitine ameliorated fasting induced fatigue, hunger, and metabolic abnormalities in patients with metabolic syndrome: a randomized controlled study Nutrition Journal Springer Nature Link L Carnitine: A Fat Loss Myth or Supplement Staple? Two ingredients. One powerful transformation. Meet the Phentermine + L Carnitine combothe ultimate support for effective weight management. Here's how it works: Phentermine = curbs appetite & reduces cravings L Carnitine = L Carnitine Linus Pauling Institute Oregon State University