What is the best water filter for my shower?

My condo complex has well water with a water softening system. The water is awful – very soapy. My face broke out with acne and my hair looks terrible. I bought a filter for my shower head that includes blocking rust and chlorine, but I would like a better filter. I picked this one up from Home Depot for about $20. Can anyone recommend a bettter filter and the price range?

Sorry, dunno.