Vita Essentials Glucosamine Sulfate 500 Mg Tablets, 240 Count

What the brand says

Glucosamine sulfate is a chemical naturally found in the human body. It is an amino sugar that is used by the body to produce a variety of other chemicals that are involved in building tendons, ligaments, cartilage, and the thick fluid that surrounds joints. Joints are cushioned by the fluid and cartilage that surround them. The cartilage may breaks down or becomes thin resulting in more joint friction, pain, and stiffness. Taking glucosamine supplements may increase the cartilage and fluid surrounding joints and prevent breakdown of these substances.