L-Tyrosine is an amino acid that plays a crucial role in the production of important neurotransmitters, including dopamine, norepinephrine, and epinephrine. These neurotransmitters are essential for regulating mood, stress response, and cognitive function. L-Tyrosine is found in various protein-rich foods such as chicken, turkey, fish, dairy products, nuts, and beans. Supplementing with L-Tyrosine may help improve mental performance, especially during stressful situations or fatigue. It is often used by individuals looking to enhance focus and concentration. However, it's important to consult a healthcare professional before starting any new supplement regimen to ensure safety and effectiveness.