Vitamin D3 5000 IU (125 mcg)
MegaFood Vitamin D3 5000 IU (125 mcg) is a vitamin supplement containing two ingredients. While the product name highlights Vitamin D3, the formulation includes Vitamin K at 80mcg, which research suggests is a clinically relevant dosage. However, the primary ingredient, Vitamin D3 at 125mcg (5000 IU), is noted as underdosed in our analysis, which may be unexpected given its prominence in the product name. This product received an N+ Score of 50, earning an F grade, placing it in the below-average tier. Despite 100% label transparency, the low ingredient adequacy (25%) and formula completeness (50%) scores indicate potential areas for improvement in its overall formulation. This supplement might be considered by those specifically looking for a D3 and K combination, but the D3 dosage should be reviewed for individual needs.
About This Product
Vitamin D3 5000 IU (125 mcg) by MegaFood is a vitamins & minerals supplement containing 2 active ingredients. It has earned an N+ Score of 50/100 (Grade F).
Notable clinical-dose ingredients include Vitamin K.
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
- +1 ingredient(s) at clinical dose levels
Weaknesses
- −Several ingredients below clinically effective doses
Ingredient Analysis (2 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Vitamin K | 80.000 mcg | Adequate |
| Vitamin D3 | 125.000 mcg | Under |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.