Vitamin D3 5000 IU
CHK Nutrition's Vitamin D3 5000 IU is a vitamin supplement delivering a concentrated dose of Vitamin D3. Each softgel provides 5000 IU of Vitamin D3, a dosage that research suggests is often considered clinically significant for supporting bone density and immune system function. This product achieved an N+ Score of 75, earning a C+ grade, indicating a good quality product primarily due to its transparent, single-ingredient formulation and appropriate dosing. With only one ingredient, it offers clear label transparency. This supplement may be suitable for individuals looking to address Vitamin D deficiencies or maintain optimal levels.
About This Product
Vitamin D3 5000 IU by CHK Nutrition 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 D3.
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 D3 | 5000.000 IU | Optimal |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.
