Vitamin E 400 IU
Vitamin E 400 IU from Quest is a single-ingredient Vitamin E supplement, earning an N+ Score of 75 and a C+ grade, reflecting good quality. This product provides 268mg AT of Vitamin E, which is considered a clinically studied dosage. Vitamin E is a fat-soluble antioxidant commonly used to support cellular health and protect against oxidative stress. As a focused supplement, it offers a direct way to increase Vitamin E intake. This product is suitable for individuals looking for targeted antioxidant support from Vitamin E.
About This Product
Vitamin E 400 IU by Quest is a vitamins & minerals supplement containing 1 active ingredients. It has earned an N+ Score of 75/100 (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 E.
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
- −Limited ingredient diversity compared to category norms
Ingredient Analysis (1 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Vitamin E | 268.000 mg AT | Optimal |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.





