Does Barq's Root Beer Have Caffeine In It. There are 22 milligrams in 12 fluid ounces of regular barq’s root beer, but no caffeine in diet barq’s. It advertised barq's root beer as one of their caffeine free choices.
The diet version, on the other hand, is caffeine free. 210 cals 210 calories change your size {{size.abbr_label}} {{size.label}} get a tasty kick from every sip of ice cold barq’s. The regular variety contains around.
The caffeine content in diet barqs root beer is 0.00 mg per 12.00 fl.
Diet barq’s root beer has no sugar and caffeine, making it perfect for people who are cutting down on caffeine and sugar consumption. Yes, barq’s root beer has caffeine in it. The caffeine content in barq's root beer is 22.00 mg per 12.00 fl. Although barqs diet root beer does not contain caffeine, the regular variety does.