Natures Aid High strength Glucosamine Sulphate 2KCl. Directions:Take 1 tablet per day with food. Do not exceed the recommended intake. Ingredients:Glucosamine Sulphate 2KCI (product of crustaceans), Microcrystalline Cellulose, Di-Calcium Phosphate, Anticaking Agent (Vegetable Source Stearic Acid), Tablet Coating (Hydroxypropylmethylcellulose, Calcium Carbonate, Glycerine), Anticaking Agent (Vegetable Source Magnesium Stearate).