Each specially formulated, highly concentrated capsule contains the highest quality Glucosamine Sulfate. This product is manufactured at our own state of the art facility with stringent quality control. Capsules are easier to swallow than hard tablets and dissolve faster to assure maximum effects. And unlike tablets, each capsule is free of coatings and colors which may cause adverse reactions in people with allergies or on special diets. Glucosamine sulfate is better absorbed and more effective than Chondroitin sulfate and Glucosamine HCL.