About This Product
Pfizer Vitamin D3 is a single-ingredient vitamin supplement, delivering 1000IU of Vitamin D3 per softgel. This dosage of Vitamin D3 is considered to be at a clinically studied level, commonly used to support bone health and immune function. The product achieved an N+ Score of 75, earning a C+ grade, signifying a good quality product with high ingredient adequacy and full label transparency. As a focused single-ingredient supplement, its formula completeness is rated at 50%. This supplement is suitable for individuals aiming to supplement their Vitamin D intake with a well-dosed and transparent option.
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 | Status |
|---|---|---|
| Vitamin D3 | 1000.000 IU | Optimal |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.