My Actipatch box says, "ActiPatch should not be used by skeletally immature persons" instead of "For Adult use only." The warnings on the inserts don't state either one. I'd take it one step further and say it should not be used by people under 18 or skeletally immature people to cover all bases. There needs to be consistency in Biel's warnings as well as other manufacturers of SWD devices.