Nutritional information may vary depending on flavour. Acetyl L-carnitine is created in the body from the amino acids lysine and methionine, and our super-convenient powder helps you even in your most rigorous workouts. Performance Advisory Board Bringing together world-class scientists, doctors, and athletes to shape innovation at Myproteincombining cutting-edge research with real-world testing to create solutions that actually deliver, for everybody. Find out more about our Performance Advisory Board.