From somebody with severe hand eczema, the best product on the market (and actually recommended by all my dermos, which is a big suprise, as its a common brand one) - is Norwegian Formula (not Swiss), by Nutrogena.

Helps a lot with my hands when they are so cracked and bleeding and i'm trying to keep off the cortiosone cream.

I personally didn't like the all over body one in the same range, but love the hand one.

I've tried every other thing listed above, this is the only one that made 1 iota of difference.