In reply to Bjartur i Sumarhus:
Quite. There's an awful lot of sugar in there.
My suggestions (from my own smoothie habits):
Avocado
Raw beetroot
Kale
Ginger *** smoothie ingredient
Rainbow chard
Swap out some of the fruit for raw veggie goodness. It won't taste quite as nice, but will leave you feeling smug for hours....
[edit for clarity: that's not a recipe, rather some ingredient suggestions. I'll have a banana/mango/blueberry base for sweetness, ginger for taste and then as much green stuff as I can handle, with water providing the liquidy bit. Sometimes some extra plain whey protein and milled chia if I have it in]
Post edited at 17:24