Ingredient
L-Tyrosine
What is L-Tyrosine?
L-Tyrosine is an amino acid that the body uses to produce proteins and neurotransmitters such as dopamine, adrenaline, and norepinephrine. It is naturally found in high-protein foods such as chicken, turkey, fish, dairy products, nuts, and seeds.
L-Tyrosine is used in supplements that claim to boost mental performance, alertness, or mood. Some studies suggest it may help improve cognitive performance in stressful situations, but the evidence is mixed and more research is needed. It is often included in energy and brain supplements.
When you see L-Tyrosine on a label, it's typically used to support mental or physical performance, but individual responses may vary.
Commonly found in: energy supplements, brain supplements, nootropic products, fitness supplements
Benefits
- May improve cognitive performance during stressful situations according to some studies.
- Natural precursor for important neurotransmitters in the brain.
L-Tyrosine is available as a dietary supplement and is generally recognized as safe when used appropriately.
Some studies suggest cognitive benefits, but evidence varies and further research is needed to draw firm conclusions.
L-Tyrosine can be derived from animal or plant sources, so its vegan status may depend on the specific source.
Sources: Tyrosine: An Overview
Scout's take
L-Tyrosine is an amino acid that supports neurotransmitter production, which can enhance cognitive function and stress response. It is naturally occurring and considered high-quality due to its role in brain health. It is often used in supplements to improve mental performance and focus.
The case for
Supports mental focus, alertness, and cognitive performance during stressful exercise.
from the analysis of RAW Nutrition Essential Pre-WorkoutMore from Scout's analyses
L-Tyrosine is an amino acid precursor to dopamine and norepinephrine, supporting focus and cognitive performance under physical and mental stress. At 2g, this is a strong clinical dose. It is naturally present in protein-rich foods.
from the analysis of RAW Nutrition Essential Pre-WorkoutBeneficial ingredient — whole-food or functional value in this product class.
from the analysis of PROMIX Pre-Workout Pink LemonadeFound in 3 products
Scan any product to see every ingredient explained — and healthier swaps.
Download on theApp Store GET IT ONGoogle Play