In reply to Fume Troll:
I've tested the effects of Vitamin E based preparations on skin and they do work.* I should point out that the concentration of Vit.E that I was using was vastly higher than any commercially available preparation.
I tested a bog standard moisturiser, Climb On and my own Vit E preparation there was a noticeable improvement from
no moisturiser<moisturiser<Climb On<<Conc. Vit. E
*I'm a research chemist.