I get "social faux pas" argument, but on the other hand, when I'm spending almost 6 hours per day with my team, 4 of which are in the pool, you get over it really quickly. Personally, I did use a non scented lotion before I got in, and vasoline over any bad exzema breakouts I had. It did deteriorate over time, but it worked for a while. I have really bad exzema as well as generally dry skin, so I really needed to do something or else my skin would have just fallen off.
As far as hair care, the chlorine fighting shampoo/conditioner works pretty well, my personal favorite though was making a paste of baking soda and then putting it in the weave. Stripped the chlorine right out. Of course, I didn't really care all that much about my hair in the first place, lord knows that by the end of the season it was pure white and you could pull out tufts of it. So generally, if you find yourself in a really bad spot shaving might be the best bet.