Let’s find out. According to their official statement on the Magic Spoon website, “All of our cereal flavors contain the following ingredients: milk protein blend (casein and whey protein ...

and comes in four straightforward flavors. RX, known for their protein bars, has turned to plant-based protein cereal too.

“It’s basically turning a protein shake or protein bar into the taste and texture and shape as cereal.” Magic Spoon costs $10 a box, and its four flavors are currently sold only via the ...