This marks the first national adoption of 100% recycled PET bottles for a sparkling brand across the U.S.

natural flavors and caffeine (though you can buy caffeine-free versions of both—look for the packaging with gold accents). Coke Zero has two ingredients Diet Coke lacks: potassium citrate and ...

The microsite also integrates marketing for Diet Coke, including the chance to win an annual magazine subscription by entering a code from the packaging. The Coke Zero content on the microsite ...

The microsite also integrates marketing for Diet Coke, including the chance to win an annual magazine subscription by entering a code from the packaging. The Coke Zero content on the microsite ...