Crystal Head Distillery
Crystal Head Vodka is manufactured by Globefill Incorporated at the Rock Spirits distillery of Newfoundland and Labrador Liquor Corporation, located in Newfoundland, Canada.
Ontario sweet corn, grown in the Chatham-Kent region of Ontario, is processed and distilled four times, unaged, to produce a neutral grain spirit with 95% alcohol by volume. The raw spirit is subsequently reduced with Newfoundland water until reaching 40% alcohol by volume. The liquid is filtered seven times, and the last three through Herkimer diamond crystals, which are a type of double-terminated quartz rather than diamond.