Product analysis
L-Tyrosine 500 mg offers a focused tyrosine option at a favorable cost. Its limited brain-related support concerns acute stress and sleep loss, making it less relevant to routine mental enhancement.
AI assessment of the formula, label and price. How scoring works
Nutrient Quality20
The tyrosine form is not disclosed in the main declaration. Its quality therefore cannot be compared confidently with other preparations.
Ingredient Transparency63
The tyrosine amount is stated, which helps compare servings. Its specific form remains undisclosed.
Value For Money80
The tyrosine contribution offers good value at the serving cost. Price is a favorable part of the buying decision.
Customer Satisfaction84
Buyers generally give positive feedback. A substantial review pool gives breadth to that picture of satisfaction.
Product Focus64
The single active ingredient keeps the purpose clear. Its possible brain-related benefits remain tied to specific stress or sleep-loss situations.
- Format
Capsule - Container
- 100 Capsule(s)
- Per serving
- $0.18
- Customer rating
- 4.7 · 1,707 ratings
Goals
Tyrosine supplies material for brain messengers. The 500 mg serving has limited evidence tied to acute stress and sleep loss, with no assumed broad improvement in everyday thinking.
How this product is rated for Brain Health
Ingredient fit80
Goal fit
Dose adequacy
Pathways11
Depth
Breadth
Evidence64
Evidence strength
Studied preparation
Formulation logic100
Partner coverage
Conflicts
Effective doses
Ingredients
| Ingredient | Amount per serving | Score |
|---|---|---|
L-Tyrosine | 500 mg |
How this ingredient is rated
Active Ingredient Quality & Bioavailability70
Tyrosine Chemical Form
Purity and Sourcing Signals
Dose, Safety & Label Transparency100
Tyrosine Dosage Adequacy
Label Transparency and Blends
Value80
Price per Gram of Tyrosine
Alternative products
Sources
Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Combined L-carnosine and L-tyrosine supplementation as an ergogenic strategy for physical and cognitive performance under fatigue in professional football players.
- Effect of tyrosine supplementation on clinical and healthy populations under stress or cognitive demands--A review.
- Influence of nutritional tyrosine on cognition and functional connectivity in healthy old humans.
- Dietary Tyrosine Intake (FFQ) Is Associated with Locus Coeruleus, Attention and Grey Matter Maintenance: An MRI Structural Study on 398 Healthy Individuals of the Berlin Aging Study-II.
- Baseline-dependent effect of dopamine's precursor L-tyrosine on working memory gating but not updating.