Snus is a moist smokeless tobacco product originating from Sweden, widely used in Scandinavian countries. It is placed under the upper lip for extended periods, where it releases nicotine and flavor. This method delivers nicotine without the need for smoking, potentially reducing exposure to harmful combustion byproducts. Snus is available in two main forms loose and portion. Loose snus comprise finely ground tobacco that users manually pack into a pouch or shape before placing it under the lip.