I checked. Papa John's is still shipping fresh dough, not frozen.
Here is their ingredant list.
Pizza Dough: Bleached, enriched wheat flour (niacin, iron (reduced), thiamine mononitrate, riboflavin, folic acid), malted barley flour, clear filtered water, sugar, soybean oil, salt, yeast, soy flour, inactive dried yeast, ascorbic acid, (added as dough conditioner), enzymes.
The stuff they put down to work the dough on:
Dustinator: Semolina and wheat flour, soybean oil.