What it does: Tyrosine supports the production of dopamine, norepinephrine, and epinephrine—chemicals that influence alertness, attention, mood, and the body’s stress adaptation.
How it is used: Tyrosine supplements are commonly used to help maintain cognitive performance, focus, and memory during periods of mental or physical stress, lack of sleep, or intense activity.
Natural sources and supplement forms: It is naturally present in high-protein foods like meats, fish, eggs, dairy, beans, and soy. Supplements most often contain L-tyrosine or N-acetyl L-tyrosine and are available as capsules or powders.
Why it appears in supplement formulas: Tyrosine is included to help support mental sharpness and mood stability, particularly in situations that challenge the brain’s stress management and cognitive endurance.
What to know before use: Tyrosine is usually well tolerated, but people with thyroid conditions or those taking medications affecting neurotransmitters should consult a healthcare professional before starting supplementation.
Interesting Fact
Found in Protein-Rich Foods Like Cheese and Turkey
Tyrosine is an amino acid that your body uses to build proteins and create important brain chemicals. It's naturally found in foods such as cheese, turkey, chicken, fish, and soy products. Supplements typically include tyrosine to help support your body's natural pool of this nutrient, especially since it's involved in the production of neurotransmitters like dopamine.
