21ST Century® Arthri-Flex Advantage offers premium support for joint mobility and flexibility, and helps to maintain bone strength and well-being.*
Arthri-Flex® Advantage + Vitamin D3 combines Glucosamine Sulfate and MSM (Methylsulfonylmethane) with our Proprietary Blend of premium Chicken Sternum Type II Collagen (naturally containing Chondroitin Sulfate), Hyaluronic Acid, herbal extracts, and mineral nutrients, that may work in synergy to support both joints & cartilage.*
Glucosamine supports flexibility and mobility.* It also supports the formation of cartilage, an important element in joint health.*
In joint support applications, Chondroitin Sulfate helps to support joint fluids and their ability to cushion and lubricate.*
A source of sulfur, MSM may promote the formation of collagen, an important component in the structure of cartilage and is vital for joints.*
This primary component is the backbone of the body’s joint lubrication fluids.*
Premium Chicken Sternum Type II Collagen is a protein that has been studied for its ability to support joints and joint function.* It also naturally contains Chondroitin Sulfate.