Glucosamine Sulfate 500 mg
GNC Glucosamine Sulfate 500 mg is a joint and bone support supplement, providing 500 mg of D-Glucosamine Sulfate, 2KCl per capsule. This product received an N+ Score of 53, earning an F grade, indicating it is in the below-average tier. While glucosamine is a commonly researched ingredient for joint health, typical clinical dosages often range from 1000-1500 mg daily, suggesting the 500 mg provided here may be underdosed for some applications. With only one active ingredient and 100% label transparency, its formula completeness is low, and no ingredients are at clinical dosages according to our analysis. This product may be considered by those looking for a basic glucosamine supplement, but higher dosages are often explored in research.
About This Product
Glucosamine Sulfate 500 mg by GNC is a joint & bone supplement containing 1 active ingredients. It has earned an N+ Score of 53/100 (Grade F).
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
Weaknesses
- −Missing several expected ingredients for its category
Ingredient Analysis (1 ingredients)
| Ingredient | Amount | Dose Adequacy |
|---|---|---|
| D-Glucosamine Sulfate, 2KCl | 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.