Irish mist is an irish whiskey-based liqueur produced in tullamore, ireland, by the irish mist liqueur company ltd. in september 2010 it was announced that the brand was being bought by gruppo campari from william grant, only a few months after grants had bought it from the c&c group. it is made from aged irish whiskey, heather and clover honey, aromatic herbs, and other spirits, blended to an ancient recipe claimed to be 1,000 years old. though it was once 80 us proof (40% alcohol per volume), irish mist is now 35% or 70 us proof. the bottle shape has also been changed from a "decanter" style to a more traditional whiskey bottle shape. it is currently available in more than 40 countries.

Source: Wikipedia