Snus, colloquially, have tobacco in them. Zyns are amazing because they do not. It’s just pharmaceutical nicotine and some harmless food grade fillers (this ha

Snus, colloquially, have tobacco in them. Zyns are amazing because they do not. It’s just pharmaceutical nicotine and some harmless food grade fillers (this has been independently verified many times). Not a doctor, but many have said the health risk of zyns is very low. Addictive risk, worth pondering.