Vitamin World

L-Phenylalanine 500 mg

F
N+ Score46
ProteinServing: 1 Caplet(s)Type: Amino acid/Protein

Vitamin World's L-Phenylalanine 500 mg is an Amino acid/Protein supplement, categorized under Protein, providing 500mg of L-Phenylalanine per caplet. This product achieved an N+ Score of 46, earning an 'F' grade, which places it in the below-average tier. As a single-ingredient product, its label is fully transparent regarding the content. However, the analysis indicates that the 500mg dosage of L-Phenylalanine is not considered a clinically studied dose for common applications, which typically require higher amounts for potential cognitive or mood support. This underdosing is a significant weakness, suggesting that the product may not deliver substantial benefits despite its clear ingredient listing. Consumers seeking effective L-Phenylalanine supplementation with research-backed dosages may need to consider products with higher concentrations.

About This Product

L-Phenylalanine 500 mg by Vitamin World is a protein supplement containing 1 active ingredients. It has earned an N+ Score of 46/100 (Grade F).

N+ Score Breakdown

Ingredient Adequacy50/100

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

  • +Fully transparent label with individual ingredient amounts disclosed

Weaknesses

  • −Missing several expected ingredients for its category

Ingredient Analysis (1 ingredients)

IngredientAmountDose Adequacy
L-Phenylalanine500.000 mgN/A

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