12/case directions: for adults, take four (4) capsules daily, with or without food, or as recommended by a nutritionally-informed physician. Serving size: four (4) capsules ingredients: chloride 168mg glucosamine sulfate 2kcl 1500mg sodium 56mg chondroitin sulfate 1200mg potassium 182mg methylsulfonylmethane(msm) 1000mg other ingredients: gelatin (capsule), microcrystalline cellulose, magnesium stearate (vegetable source). Contains shellfish (crab, shrimp, lobster, crayfish) non-gmo/gluten free/soy free 04/20/17