My biggest things that I look for in a smoothie is that it 1) tastes good and 2) doesn't contain ice. Ice chips mess with a good smoothie.
I've had a 12 year old (who I would not consider a healthy eater... Sorry, Zach) try this shake and his only comment was that the "peanut butter taste" was too much...
Really all you taste is berries and almond butter and this smoothie is loaded with spinach.
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