Oysco 500+D
Oysco 500+D by Rugby is a bone and joint support supplement featuring a total of 2 ingredients with 100% label transparency. Each serving provides 500mg of Calcium, which is at a clinically studied dose, and 200 IU of Vitamin D3. However, the Vitamin D3 dosage is considered underdosed based on current research for optimal bone health support. This product received an N+ Score of 55, earning an F grade, indicating it is an average-tier product with limitations in ingredient adequacy and formula completeness. It may be suitable for individuals looking for a basic calcium supplement, but additional Vitamin D supplementation might be beneficial.
About This Product
Oysco 500+D by Rugby is a joint & bone supplement containing 2 active ingredients. It has earned an N+ Score of 55/100 (Grade F).
Notable clinical-dose ingredients include Calcium.
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
- −Missing several expected ingredients for its category
Ingredient Analysis (2 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Calcium | 500.000 mg | Optimal |
| Vitamin D3 | 200.000 IU | Under |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.