Dietary Supplement. Promotes Joint and Connective Tissue Support. Sodium Free. Glucosamine Sulfate (GS) has shown to be beneficial in stimulating the regeneration and strength of connective tissue. The potassium-bound (sodium-free) form of glucosamine is ideal for use by seniors, those with sodium sensitivities, and athletes that do not wish the burden of additional dietary sodium. Supports Joint Health; 500 mg Actual Glucosamine Sulfate per capsule; Sodium free! Contains no artificial colors.