The Vitamin B12 Plus 10 High Strength Patch gives your system all the help it needs. The benefits of taking B12 to improve energy, stamina and general Well Being, are well established. This versatile nutrient also works to support heart health, nervous system health, and the normal formation of red blood cells. In conjunction with a sensible diet, the patch uses Transdermal Technology to deliver natural, active ingredients into the body through the skin.