Most Russians say it's "Putinka" - a superior vodka made by "Moscow Distillery Cristall". They say it's mild in flavor and very smooth. One of the promotional campaigns for "Putinka" claims that it is actually good for relaxing and overcoming fatigue.

Photo from the official "Putinka" website. Writing on poster says: "Putinka - All roads are open!"
Read More: Is "Putinka" really the most popular?