
Proflavanol C 100
Proflavanol C 100 is a botanical with nutrients supplement, featuring 600 mg of Vitamin C and 200 mg of Grape seed extract per 2-tablet serving. Research suggests Vitamin C may support immune function and antioxidant processes, and in this product, it is provided at a clinically studied dose. Grape seed extract is commonly used for its antioxidant properties. The product achieved an N+ Score of 76, resulting in a C+ grade, signifying a good quality supplement. With only 2 ingredients and 100% label transparency, it may be suitable for those seeking combined antioxidant support from Vitamin C and grape seed extract.
About This Product
Proflavanol C 100 by USANA is a vitamins & minerals supplement containing 2 active ingredients. It has earned an N+ Score of 76/100 (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.
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
- −No major weaknesses identified
Ingredient Analysis (2 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Vitamin C | 600.000 mg | Optimal |
| Grape seed extract | 200.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.