When lotion is not cutting it then....
I take 200grit sandpaper to get the rough spots off then use 400grit to get a silky smooth finish. Make sure to do a wet sanding, I use a bit of hand lotion as the wetting agent.
Works well on hands and feet, if your skin is that Velcroy then you won't even notice the sanding has hurt you. Fingers are a bit tender for a few days but it's worth it.