a commenter* mentioned using lanolin: take the liquid, use one part of it to about nine parts 90% rubbing alcohol in a sprayer. Sounded interesting, so I found a bottle of liquid lanolin and a small spray bottle and mixed some up.
Oh yeah, it works. I put the cases in a baggie, give them a few sprays, then close the bag and work them around a minute. If I want to make sure the inside of the necks get some, I set them upright in a bag, give a spray or two, then dump them over and spray & work. The slide through the sizing die very nicely, it takes very little lanolin to do a LOT of cases, and it washes off with Dawn dish soap(I use that and hot water to clean the stuff, rinse and dry, then run them through the tumbler to make sure I got it all).
And if your hands dry out the way mine do in winter, you can use the straight lanolin on them.
*I can't remember who, dammit, if you see this let me know so I can give you credit