With Undenatured Type II Collagen Plus Hyaluronic Acid, Boron, Vitamin D-3 Promote optimal joint health and mobility with Advanced UC-II® Joint Relief, featuring UC-II®, a unique form of collagen with undenatured type II collagen.* Undenatured type II collagen is the principal structural protein in cartilage that gives it tensile strength and toughness.* It works with the immune system to support healthy joints by ensuring an adequate supply of collagen that’s easily used by the body.* Human clinical studies show that just one 40 mg capsule of UC-II® per day can help promote joint function, flexibility and comfort.* We’ve included hyaluronic acid and boron for their complementary roles in overall joint health.* UC-II® is a Lonza trademark, registered in the EU and/or USA. Aquamin® is a registered trademark of Marigot Limited. Albion™ is a trademark of Balchem Corporation or its subsidiaries.