JointFlex® is the only pain reliever that utilizes the exclusive FUSOME® skin delivery technology and contains camphor for pain relief plus Glucosamine and Chondroitin Sulfate for skin conditioning. This technology enables the beneficial ingredients to be delivered quickly and safely to your skin. Plus, you can use JointFlex® daily with confidence since, unlike other pain relief creams, there is no burning sensation, no lingering medicine smell and no greasy residue.