I checked my theme files. I'm pretty sure the single post php file calls the_content.
I just reset the dripfeed, so here's a fresh post: http://www.skincaredupes.com/ingredi...am-1-8-ounces/
I see a blank and in the edit post content box I see this: [DFR:drip?p=777700000133651] instead of the product description that (I think?) should be there?