"Water" how much? "Vegetable Oils" which, and how much? "Natural Flavouring" which? You seem to have found one of the more virtuous spreads, but being an untrusting sort these items still niggle for me.

If you are very serious then it might be simplest to make your own, avoiding those ingredients with which you have an issue, though you would doubtless need to experiment a bit. This article gives a rundown on the process.

Like some of the others my personal choice is to eschew marge altogether as being too complicated, and just limit my consumption to a small amount of real butter plus a little olive oil for cooking. Clearly as CS has a problem with dairy products a more creative solution is required for her.