Does GNC protein powder contain creatine?

A clear, label-first way to choose the right protein—and add creatine only if you want it.

Do any GNC protein powders have creatine in them?
Is GNC Pro Performance® 100% Whey a creatine protein?
Is GNC Pro Performance® 100% Casein a better option if you don’t want creatine?
Can you mix creatine into a protein shake?
Is it better to buy a protein that already includes creatine or keep them separate?
What’s the quickest way to tell if a protein powder contains creatine?
If you want creatine, what’s a straightforward option from GNC?