Isomer E 268.4 mg (400 IU)
GNC Isomer E 268.4 mg (400 IU) provides Vitamin E, delivering 268.4 mg (400 IU) per softgel. This formulation includes Total Tocopherols and Toco-Rich, offering a standardized blend. It holds an N+ Score of 77, indicating a good product tier.
About This Product
Isomer E 268.4 mg (400 IU) by GNC is a vitamins & minerals supplement containing 3 active ingredients. It has earned an N+ Score of 77/100 (Grade B-).
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
- −No major weaknesses identified
Ingredient Analysis (3 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Vitamin E | 268.400 mg | Optimal |
| Total Tocopherols | 391.000 mg | N/A |
| Toco-Rich | 133.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.