Khloe Kardashian Kim Kardashian CVS Quicktrim in store signing

Yesterday afternoon Kim and Khloe Kardashian spent the day promoting Quick Trim diet products, and after doing their promotional duties in Marina Del Rey, we snapped the sisters signing autographs and posing for pictures at Rite Aid in Sherman Oaks. Hey, they're more than just reality TV stars - these ladies are working hard for the money!