Yes, I found an ingredients list and they all have artificial colors. It kept me from the impulse of getting them, too.
Lots of the Gatorades also do now. Seems they've decided the market doesn't care any more; that "healthy" means it has guaragoofinine or soem other impossible to pronounce mystery ingredient (cynically, I am pretty sure the caffeine trumps 'em all), and who cares what else is dumped in there as long as it is super-sweet and trendy.