Nutritional information may vary depending on flavour. L-tyrosine is a naturally occurring amino acid that can be found in small amounts in a range of foods. Getting it from your diet can be costly and time consuming, so weve created a convenient powder that can be easily added to your daily smoothie or shake. 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.