Category
Glucosamine, chondroitin, MSM, boswellia and joint formulas
2842
2843
2852
2853
2857
2860Based on our analysis of 3,191 joint support products, Glucosamine Sulfate ranks #1 with a SupplementScore of 65/100. Scores are based on label quality - dosage transparency, formulation cleanliness, and ingredient disclosure.
Every product is scored algorithmically using data from the NIH Dietary Supplement Label Database. The SupplementScore evaluates dosage transparency (35 pts), label completeness (25 pts), formulation cleanliness (25 pts), and ingredient profile (15 pts).
No. The score reflects label quality, how transparent and clean the product label is, not clinical efficacy, bioavailability, or safety. A higher score means better label practices, not guaranteed results.