Kirkland Signature Triple Action Joint Health† features UC-II^® (collagen with undenatured type II collagen). Just one tiny pill daily helps support joint mobility, flexibility and comfort, as well as helps to preserve joints and maintain cartilage.^† It also contains boron to help maintain bone health and hyaluronic acid, which exists naturally in your joints.^† UC-II^® is sourced and manufactured in the USA and clinical studies have established that UC-II^® is safe and well-tolerated. Each tablet contains 40 mg of UC-II^®, the same amount used in peer-reviewed, published clinical research. 

Product Features:

• UC-ll^® Undenatured Type II Collagen, Boron, Hyaluronic Acid
• Helps Preserve Joints and Maintain Cartilage^†
• Helps Support Joint Mobility, Flexibility and Comfort^†
• Helps Support Bone Health^†