This supplement has been formulated to provide maximum nutritional support for joints. A primary ingredient, Glucosamine, is an amino sugar derived from the chitin of shellfish. It is utilized by the body to support healthy joint structures.* Persons with a known allergy to shellfish should not use this product. Do Not Eat Freshness Packet. Keep in Bottle. As a dietary supplement, take 2 capsules 1 to 3 times daily with food. Consider taking this product in combination with NOW® Chondroitin Sulfate, Hyaluronic Acid & MSM. Gelatin (capsule) & Magnesium Stearate (vegetable source). Contains shellfish (crab, shrimp, lobster, crayfish) derivative.