Natural Factors

L-Tyrosine 750 mg

D
N+ Score64
ProteinServing: 2 Vegetarian Capsule(s)Type: Amino acid/Protein

Natural Factors L-Tyrosine 750 mg is a single-ingredient amino acid supplement, providing 1500mg of L-Tyrosine per serving across 2 vegetarian capsules. This dosage of L-Tyrosine is considered to be at a clinically studied level, which is a key strength. The product achieves an N+ Score of 64, earning a 'D' grade, primarily due to its focused, single-ingredient formula which limits its 'formula completeness' score, despite 100% label transparency. L-Tyrosine is commonly used to support cognitive function and mood, particularly under stressful conditions, as research suggests it may aid in neurotransmitter production. This supplement is ideal for individuals specifically seeking a clinically dosed L-Tyrosine product.

About This Product

L-Tyrosine 750 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

Ingredient Adequacy100/100

Are key ingredients present at clinically effective doses based on research?

Formula Completeness0/100

Does the product include all expected ingredients for its supplement category?

Label Transparency100/100

Are individual ingredient amounts clearly disclosed without proprietary blends?

Ingredient Diversity44/100

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)

IngredientAmountDose Adequacy
L-Tyrosine1500.000 mgOptimal

Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.