Category
Glucosamine, chondroitin, MSM, boswellia and joint formulas
2941
2942
2959Based on our analysis of 3,191 joint support products, Extra Strength Glucosamine Hyaluronic Acid Chondroitin MSM Shellfish-Free ranks #1 with a SupplementScore of 63/100. 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.