A super-thin bio-film is laminated to the inside of the snus paper, forming a barrier between the substances in the snus that cause burning and irritation to the sensitive gums.
All snus and nicotine pouches contain substances that can cause burning and irritation of the gums. The main contributors to burning/irritation are pH regulating substances used to enhance nicotine release. Flavorings such as mint, chili and salts can also cause burning of the gums.
Stingfree technology protects the gums from the substances that cause burning and irritation by attaching a super-thin bio-film to the inside of the snus paper. This film forms a barrier between the burning substances in the snuff and the sensitive gums.
Stingfree protection prevents gum burn while allowing nicotine and flavoring to pass out the white side to the lip. Many users also find that Stingfree prills deliver nicotine and flavoring longer than traditional prills.
