Follow the label here — all three softgels matter. A single softgel gives you 500mg of **Glucosamine Sulfate** and 400mg of **Chondroitin Sulfate**, which is well below the studied range for either ingredient. But at the recommended three softgels daily, you reach 1,500mg glucosamine and 1,200mg chondroitin — right at the doses used in major joint trials like GAIT and MOVES.
The glucosamine is in the sulfate form (specifically the potassium chloride salt), which carries the strongest clinical evidence for joint comfort and cartilage maintenance. **Chondroitin** is sourced from bovine cartilage, the standard source used in most research. Together, this pairing has more clinical backing than either ingredient alone.
The tradeoff is pill burden — three large softgels daily with meals. If you tend to skip doses, you'll drop below the clinical threshold quickly, since each softgels on its own delivers only about a third of the effective dose.
Supports
Score Breakdown
Ingredients (2)
50% of effective dose
50% of effective dose
Label Nutrition Facts
Active Ingredients
From the label · % Daily Value
Glucosamine Sulfate500 mg
Chondroitin Sulfate400 mg
Other Ingredients
Fillers, coatings, and additives
Silicon DioxideAnti-caking
Silicon DioxideAnti-caking
Microcrystalline CelluloseBinder
Microcrystalline CelluloseBinder
GlycerinHumectant
Stearic AcidLubricant
Microcrystalline CelluloseBinder
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.