Kirkland Signature Triple Action Joint Health works differently than glucosamine and chondroitin supplements. The main ingredient is collagen, a major constituent of joint tissues.

This product contains UC-II, a special patented type II collagen that is not denatured. Other collagens are denatured by heat or chemicals, rendering them inactive. Because it is undenatured, UC-II retains its biological activity and efficacy. The efficacy of UC-II has also been demonstrated in clinical studies.

Triple Action Joint Health also contains bonus nutrients: hyaluronic acid, which occurs naturally in your joints, and boron to support bone health.

- Helps preserve joints and maintain cartilage.

- Helps support joint mobility, flexibility and comfort

- Helps support bone health