Information Reviews Ask Dr. Dan Product Description Vital Nutrients Glucosamine Sulfate Maintain healthy cartilage strength and joint function. Recommended Use: Take 1 capsule twice daily, or as directed by a healthcare professional. Label Information Dairy Free Gluten Free Soy Free Vital Nutrients Glucosamine Sulfate Facts: 1 vegetarian capsule contains: D-Glucosamine Sulfate 750 mg (as D-Glucosamine sulfate potassium chloride from maize) Other Ingredients: Vegetable cellulose capsule and ascorbyl palmitate.