Quercetin-C
Cardiovascular Research Quercetin-C is a longevity and NAD+ category supplement formulated with Quercetin, Rutin, Vitamin C, and Phosphatidylcholine. Each capsule delivers 100 mg of Quercetin, 250 mg of Rutin, 100 mg of Vitamin C, and 250 mcg of Phosphatidylcholine. Both Vitamin C and Phosphatidylcholine are present at clinically studied doses in this 4-ingredient formula. The product holds an N+ Score of 64, earning a 'D' grade, indicating an average performance in Nutrienting's evaluation. While label transparency is excellent at 100%, its ingredient adequacy and formula completeness are rated at 50% and 25% respectively. This supplement may appeal to individuals seeking targeted support for cellular health and antioxidant benefits.
About This Product
Quercetin-C by Cardiovascular Research is a longevity & nad+ supplement containing 4 active ingredients. It has earned an N+ Score of 64/100 (Grade D).
Notable clinical-dose ingredients include Vitamin C, Phosphatidylcholine.
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
- +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 (4 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Vitamin C | 100.000 mg | Adequate |
| Quercetin | 100.000 mg | N/A |
| Rutin | 250.000 mg | N/A |
| Phosphatidylcholine | 250.000 mcg | Adequate |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.