Naturally flavored with other natural flavors. Low calorie. Made from green & black tea. Crafted by Bret Michaels. Rock your world. Made from the best stuff on earth! Please recycle. Call us at 1-800-762-7753 or visit us at snapple.com. 10 calories per bottle. Gluten free. Trop-A-Rocka is taste bud tested and rocker approved. This Diet Snapple was inspired by singer Bret Michaels, a lifelong type-1 diabetic, who showed us that being a diabetic doesn't mean you have to sacrifice having a good time - just like Diet Snapple doesn't sacrifice great taste. So thanks, Bret, for inspiring this rockin' flavor and sharing your story with the world.