That’s why we decided to put all the protein shakes at Costco to the test to find the best option available—and our editors’ favorite choice is Fairlife Core Power. Before we found our ...

Fairlife Core Power Protein Shake, Vanilla — 12-Pack Buy Now on Amazon $40.81 Smooth, creamy and shockingly good for a vanilla flavor, Fairlife’s Core Power shake tastes like a melted ...