L-Tyrosine 1000 mg
Natural Factors L-Tyrosine 1000 mg is an amino acid supplement, delivering 1000mg of L-Tyrosine per serving. L-Tyrosine is a precursor to several important neurotransmitters, and research suggests it may support cognitive function, particularly under stressful conditions. This product achieves an N+ Score of 64, earning a grade of D, indicating an average rating primarily due to its single active ingredient. The L-Tyrosine dosage of 1000mg per serving is considered to be at a clinically studied level, contributing to the product's 100% ingredient adequacy and full label transparency. This supplement may be suitable for individuals interested in supporting cognitive performance with a precisely dosed L-Tyrosine product.
About This Product
L-Tyrosine 1000 mg by Natural Factors is a protein supplement containing 1 active ingredients. It has earned an N+ Score of 64/100 (Grade D).
This product features a fully transparent label with individual ingredient amounts disclosed, and key ingredients are present at clinically effective doses based on peer-reviewed research.
Notable clinical-dose ingredients include L-Tyrosine.
N+ Score Breakdown
Are key ingredients present at clinically effective doses based on research?
Does the product include all expected ingredients for its supplement category?
Are individual ingredient amounts clearly disclosed without proprietary blends?
Does the formula include a breadth of beneficial compounds from multiple pathways?
Strengths
- +Key ingredients at clinically effective doses
- +Fully transparent label with individual ingredient amounts disclosed
- +1 ingredient(s) at clinical dose levels
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (1 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| L-Tyrosine | 1000.000 mg | Optimal |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.