L-Tyrosine 500mg 120 Capsules provides a convenient and easy to take high strength daily supplement to support healthy and normal mind performance. Tyrosine is known as a non-essential amino acid because it is already produced in the human body. Studies have shown that brain levels of catecholamine neurotransmitters decline with stress, which hinders well-being. These same study shows that tyrosine supplements help maintain normal levels of these neurotransmitters, thus supporting normal and healthy state of mind in times of stress. L-Tyrosine is a precursor of several essential catecholamine neurotransmitters which enable efficient brain functioning. These neurotransmitters are required for mental alertness, activity, anxiety, blood pressure, and the secretion of some hormones. That’s why L-Tyrosine levels are important in maintaining a healthy mood. Key Benefits High strength daily L-Tyrosine supplement. Helps support healthy and normal mind performance. Can help maintain calm in times of stress. Helps maintain normal mental alertness, brain activity, mood and blood pressure.