free u.s. shipping available


L-tyrosine is an amino acid known chemically as 4-hydroxyphenylalanine. It is one of the 22 amino acids that the human body uses to build proteins. L-Tyrosine as a nootropic supplement supports cognition and stress management. L-tyrosine is classified as a non-essential amino acid, meaning that it can be synthesized from other amino acids. L-Tyrosine is necessary for creating important neurotransmitters and hormones that have an important effect on the body and its natural processes. Tyrosine is naturally synthesized in our bodies and so it is considered a non-essential amino acid since we don’t have to acquire it through diet.


What does L-Tyrosine do?

L-Tyrosine is an amino acid created from another amino acid, phenylalanine. L-Tyrosine is a precursor to various neurotransmitters, which are brain chemicals that help neurons communicate and create electric signals. By creating more epinephrine and norepinephrine in the brain, L-Tyrosine has positive effects on the cognitive areas of alertness, focus, and attention. It also helps to create melanin, the hormone responsible for the color in our skin and hair. Melanin also can remove toxins from the brain.


L-Tyrosine Benefits and Uses

L-Tyrosine has been used in alternative medicine as a possibly effective aid in improving mental performance, alertness, or memory. It has also been used to treat depression or attention deficit disorder (ADD or ADHD). L-Tyrosine has been shown to affect the stress hormones epinephrine and norepinephrine in a positive manner. These two chemical messengers function as neurotransmitters as well as hormones. Additionally, L-Tyrosine has also been shown to offer cognitive benefits in normal conditions but also in stressful situations like cold temperatures, fatigue, and prolonged work hours.



Close (esc)


Use this popup to embed a mailing list sign up form. Alternatively use it as a simple call to action with a link to a product or a page.

Age verification

By clicking enter you are verifying that you are old enough to consume alcohol.


Shopping Cart

Your cart is currently empty.
Shop now