Is L Tyrosine Good for Anxiety and Depression?

L-Tyrosine: Is L Tyrosine Good for Anxiety and Depression?

About L-Tyrosine

L-Tyrosine is a non-essential amino acid that is also known as “L-phenylalanine”. L-Tyrosine is used to treat a variety of medical conditions such as depression, mood disorders, and some forms of insomnia.

It’s found in animal protein, but it can also be manufactured synthetically. In addition to the treatment of medical conditions, L-Tyrosine is also used as a nootropic supplement that’s said to improve brain function and even increase cognitive abilities. Tyrosine is a precursor of dopamine and norepinephrine and can be converted into L-DOPA.

Is L-Tyrosine Good for Anxiety and Depression?

Is L Tyrosine good for anxiety and depression? The short answer is yes. L-Tyrosine helps the brain produce more dopamine, epinephrine, and norepinephrine, which results in a better mood and enhanced mental performance under stressful situations.

It takes about 30 minutes for it to have an effect on mood but this varies from person to person.

A study, concluded in 2010, was conducted with forty-seven people who were diagnosed with mild to severe depression or social anxiety disorder by psychiatrists from different countries. The study found how twenty subjects, in particular, had “significantly improved” after taking L-Tyrosine as well as significant reductions in measures of hopelessness

Does L Tyrosine Have Side Effects?

L-Tyrosine has few adverse side effects but can cause headaches in people who are sensitive or allergic to the supplement. For most people, there are minimal side effects associated with taking L-Tyrosine as long as you stick to the recommended dosage.

L Tyrosine Dosage for Anxiety

The question of how much L-Tyrosine to take for anxiety is not an easy one to answer. There are no strict guidelines since each person’s brain chemistry is different. What might work for one person may not work as well for another person.

The most common dosage of L-Tyrosine is between 150-500mg. It is best to consult your healthcare provider before deciding which dosage is the best for you.


L-Tyrosine can help diminish anxiety, stress, and depression to some extent, there’s no doubt. It’s a popular ingredient among quality nootropics.

However, L-Tyrosine alone won’t be substantially beneficial. It works the best for brain health when combined with other potent nootropics such as Phosphatidylserine, Bacopa, L-Theanine, Ashwagandha, and Rhodiola Rosea. When these are combined in the formula together, they’d provide you with a substantial brain boost.

It is always necessary to do research on your own on the ingredients and their doses before deciding which supplement is right for you. All ingredients should be in clinically-backed doses.

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