Force Load FontNicoretteInvisipatch 10mg per 16hrNicorette 10mg Invisi Patches are a nicotine replacement therapy, designed to release 10mg of nicotine over a 16-hour period. Nicorette Invisi Patches come in a three-step programme that is designed to supply your body with the correct amount of nicotine depending on how many cigarettes you are currently smoking. The strength of the patches decreases, as you move through the three steps and reduce your nicotine requirements on your way to quitting smoking.Active Ingredient