Lutein 40 mg
GNC Natural Brand Lutein 40 mg is a non-nutrient/non-botanical supplement providing 40mg of Lutein and 1mg of Zeaxanthin per one softgel capsule. This product earned an N+ Score of 48, resulting in an 'F' grade, indicating a below-average quality assessment. Research suggests that Lutein dosages for eye health often range from 10-20mg, making the 40mg dose potentially robust, although it is not specifically noted as a clinical dose in this context. The product has four ingredients, offering clear transparency for its active compounds. This supplement may be considered by individuals seeking higher doses of Lutein for eye health, but its overall N+ grade suggests areas for improvement in its formulation or supporting evidence.
About This Product
Lutein 40 mg by GNC Natural Brand is a vitamins & minerals supplement containing 4 active ingredients. It has earned an N+ Score of 48/100 (Grade F).
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
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (4 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Calories | 5.000 Calorie(s) | N/A |
| Total Fat | 0.500 Gram(s) | N/A |
| Zeaxanthin | 1.000 mg | N/A |
| Lutein | 40.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.
