120 caps


Dietary supplement shown to help build and support joint cartilage. Stable form.

Contains no sugar, yeast, wheat, gluten, corn, soy, dairy products, artificial flavoring or preservatives. All colors used are from natural sources.

Clinical studies show glucosamine sulfate is a key building block for connective tissue and cartilage. The glucosamine sulfate in doctor recommended GS-500 is up to 98% absorbable, which makes it more readily available to the body to support healthy articular cartilage.

GS-500 is the original glucosamine sulfate product in the United States, the standard by which all the rest are judged.

Supplement Facts

Serving Size: 3 capsules

Servings per Container: 40

Nutrient Amount % DV

Chloride (from Glucosamine Sulfate) 234 mg 7%

Sodium (from Glucosamine Sulfate) 150 mg 6%

Glucosamine Sulfate (Stabilized) 1,500 mg

OTHER INGREDIENTS: Gelatin, Magnesium Stearate, Silicon Dioxide, Titanium Dioxide Color.

  • Recommendations: Three capsules daily.