I know that you just want to help, but saying that Aquaphor wont cure this condition and he should try GIAB instead is not the best advice. As you already said "maybe it cured Daniel", so maybe it can work for someone else.
For example in my case Aquaphor helped to create new Skin, on my corners there are actually vertical lines. So even if it wont cure me, it did something and for a new member who is desperate i think he should at least use it to manage the condition.
Oh and one more thing, Daniel KNOWS what cured him. Like i said stop making up things. He is convinced that the moisturise method cured his Ec. Saying that he has no clue is just not right. Damn