I would try Aveeno skin relief body wash, it has oatmeal in it. Oatmeal products are the very best for dry skin. You could try body lotion with oatmeal and apply it right after your shower. When you towel off, don’t rub, blot more, that helps. Also, you could try putting on the lotion without drying off at all, and just let it soak in. An oatmeal bathtub soak works well too, just put some oatmeal in your bath water (make sure its not to hot though, because that makes it worse). Try to avoid products that contain sodium lauryl sulfate.