NOW L-Tyrosine 500mg | Supports Mental Alertness & Healthy Glandular Function | Neurotransmitter Support | 120 Capsules; Exp 06/2029

L-Tyrosine is a conditionally indispensable amino acid required for the production of the neurotransmitters dopamine, adrenaline, and noradrenaline, as well as for the skin pigment, melanin. Noradrenaline (norepinephrine) and adrenaline (epinephrine) are the main actors in the body’s response to acute stress and, along with dopamine, help to support a positive mood and mental alertness. In addition, L-Tyrosine is especially critical for the normal function of the thyroid gland. The L-Tyrosine used in this product is Pharmaceutical grade.

 

BENEFITS 

 1. Mental Focus & Alertness: L-tyrosine is a building block for dopamine, norepinephrine, and epinephrine. These neurotransmitters support:

• Sharper focus and attention
• Quicker thinking under pressure
• Mental stamina during long or demanding days

Especially helpful during stress, sleep deprivation, or intense cognitive work.

 

 

 

 

2. Stress Resilience: Under stress, your brain burns through catecholamines quickly. L-tyrosine helps replenish them, which may:

• Reduce stress-related mental fatigue
• Support calm performance in high-pressure situations
• Help you stay composed rather than frazzled

 

 

 

3. Mood Support: By supporting dopamine production, L-tyrosine can:

• Promote a more balanced, motivated mood
• Reduce feelings of mental burnout
• Support emotional drive without being stimulating like caffeine

 

 

 

 

4. Energy & Motivation: Not a stimulant, but still energizing in its own way:

• Supports mental energy and drive
• Helps with task initiation and productivity
• Popular with students, professionals, and creatives alike

5. Thyroid Health Support: L-tyrosine is a key component of thyroid hormones (T3 & T4), which regulate metabolism and energy levels. It may support:

• Healthy metabolic function
• Natural energy production

 

This is especially relevant when paired with adequate iodine intake.

 

 

 

6. Physical Performance & Recovery: Often used in sports nutrition to:

• Support focus during workouts
• Improve endurance in stressful environments (heat, fatigue)
• Reduce perceived effort during intense exercise