Are you a coffeeaholic? Can't get through the day without coffee? Decaffeinated? If your body regularly craves coffee during the day, the Joule caffeine bracelet is perfect for you, as it systematically doses caffeine to the body so you don't feel the need for a cup of coffee. The bracelet works on the principle of a nicotine patch, as the patch on the bracelet releases caffeine, which is slowly absorbed through the skin and further into the bloodstream. Technically speaking, it is therefore a transdermal patch that delivers active ingredients through the skin barrier, i.e. caffeine, to which vitamins are also mixed.
