Glucosamine 500 mg Chondroitin 400 mg
21st Century Glucosamine 500 mg Chondroitin 400 mg is a joint support supplement featuring two commonly researched ingredients for cartilage health. Each serving provides 1500mg of Glucosamine Sulfate and 1200mg of Chondroitin Sulfate, with the label transparently disclosing all 3 ingredients. Research suggests that these dosages are within the range often studied for supporting joint comfort and mobility. However, the product received an N+ Score of 64 and a grade of 'D', indicating an average rating due to its limited formula completeness despite adequate dosing of its core ingredients. This supplement may appeal to individuals seeking a straightforward combination of glucosamine and chondroitin at clinically relevant dosages for general joint health maintenance.
About This Product
Glucosamine 500 mg Chondroitin 400 mg by 21st Century is a joint & bone supplement containing 3 active ingredients. It has earned an N+ Score of 64/100 (Grade D).
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
- +Broad ingredient diversity exceeding category norms
Weaknesses
- −No major weaknesses identified
Ingredient Analysis (3 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| Sodium | 90.000 mg | N/A |
| Chondroitin Sulfate | 1200.000 mg | N/A |
| Glucosamine Sulfate | 1500.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.