It seems to me that these are basically greasy emulsions.
Because of my allergies there are very few that I can use - TBH I haven't found anything that is actually clear of all my triggers, and I'm having to make-do with stuff I don't feel entirely comfortable about.
Is there any reason why I shouldn't make up my own blend of oils and waxes out of stuff that I know I'm OK with?
Is there anything essential to an in-shower moisturiser?
Does it have to be an emulsion? The only way I know of making a reliable emulsion is using egg yolk mayonnaise-style.