About This Product
Jarrow Formulas Joint Builder combines Glucosamine Sulfate, MSM, Vitamin C, Vitamin D3, and Manganese. Each two-tablet serving delivers 1500 mg Glucosamine Sulfate and 500 mg MSM. This product has an N+ Score of 64.
Strengths
- +Fully transparent label with individual ingredient amounts disclosed
- +Broad ingredient diversity exceeding category norms
- +2 ingredient(s) at clinical dose levels
Weaknesses
- −Several ingredients below clinically effective doses
Ingredient Analysis (5 ingredients)
| Ingredient | Amount | Status |
|---|---|---|
| Vitamin C | 100.000 mg | Adequate |
| Manganese | 1.000 mg | Adequate |
| Vitamin D3 | 25.000 mcg | Under |
| Glucosamine Sulfate | 1500.000 mg | N/A |
| MSM | 500.000 mg | N/A |
Clinical ranges based on NIH ODS Fact Sheets and peer-reviewed research. Status indicates whether the amount meets evidence-based thresholds.