Smokeless tobacco products also deliver more nicotine and nitrosamines than cigarettes, While snus normally has decrease levels of nitrosamines than other smokeless merchandise. Nicotine is especially metabolized during the liver and is particularly excreted by way of urine with the kidneys along with in feces. How long it stays as https://images.google.es/url?q=https%3A%2F%2Ficyshop.es%2F%3Fcollections%2Fsnus