C-
N+ Score69
Longevity & NAD+Serving: 1 Capsule(s)Type: Other Combinations

Quercetin 300 from Allergy Research Group is an 'Other Combinations' supplement, primarily featuring Quercetin at 600mg per serving. This product also includes Vitamin C at 150mg and Vitamin E at 126mg, both of which are present at dosages that research suggests may be clinically relevant. The product has an N+ Score of 69, earning a 'C-' grade, placing it in the average tier for quality. With a total of 3 ingredients and 100% label transparency, its strength lies in providing key ingredients at adequate levels, particularly Vitamin C and E. This supplement may be suitable for individuals interested in supporting general well-being with specific antioxidant compounds.

About This Product

Quercetin 300 by Allergy Research Group is a longevity & nad+ supplement containing 3 active ingredients. It has earned an N+ Score of 69/100 (Grade C-).

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 Vitamin C, Vitamin E.

N+ Score Breakdown

Ingredient Adequacy75/100

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

Formula Completeness25/100

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

Label Transparency100/100

Are individual ingredient amounts clearly disclosed without proprietary blends?

Ingredient Diversity83/100

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
  • +Broad ingredient diversity exceeding category norms
  • +2 ingredient(s) at clinical dose levels

Weaknesses

  • Missing several expected ingredients for its category

Ingredient Analysis (3 ingredients)

IngredientAmountDose Adequacy
Vitamin C150.000 mgAdequate
Vitamin E126.000 mgOptimal
Quercetin600.000 mgN/A

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