Costco offers its members steep discounts ... of Levels Grass Fed Whey Protein contains 24 grams of protein. Whey protein powder can be added to protein shakes and smoothies for a convenient ...

But protein shakes can be pricey, so buying them in bulk at a retailer like Costco is a great way to ... One downside of protein powders and shakes is that they can often have a chalky consistency ...