Launched in 1984, Extra was Wrigley's first sugar-free gum offering in the U.S. Extra gum is known for its incredible, long-lasting flavors that can trigger a state of perpetual enjoyment. Extra is also available in a variety of distinctive flavors, specifically tailored to local tastes, in geographies including Australia, Canada, China, Germany, Hong Kong, New Zealand and Taiwan. Extra has received the American Dental Association's Seal of Acceptance.1 For more on the benefits of chewing, visit the Benefits of Chewing section.