The wire mixing ball is the most important part of your shaker – which you’ll learn if you ever mix and drink a shake without it. Material: Choose a brand that uses BPA-free plastic, metal, or glass with components that are odor-resistant and, ideally, dishwasher-safe for day-to-day use. They are 100% leak-free, so you can carry them in your gym bag or backpack without worrying about spillages, and they are so easy to clean. It rattles around the cup as you shake, breaking up clumps of powder and ensuring the entire formula is evenly mixed, so you don’t get a mouthful of dry, lumpy protein shake (and trust us, you don’t want that).

While we haven't officially tested this one, reviewers swear by the vortex technology that blends a protein shake well without a blender ball. If you're looking for a no-frills bottle that will provide a smooth and satisfying pre- or post-workout shake, the BlenderBottle Radian Shaker Bottle is for you.

We continue to test these shaker bottles, as well as any new models, at home and will update our list of top recommendations if we notice anything that has not yet been reported here. Our PROMiXX snap-fit agitator uses advanced fluid dynamics, ensuring you get a silky smooth mix every single time. As a wellness enthusiast herself, Michelle believes in a balanced approach and that good nutrition is essential to a successful fitness routine. Dishwasher-safe options or designs with wide openings and removable parts make your life easier,' says Blow. This last BlenderBottle is mostly identical to the Radian model above, but it comes in three different sizes (24, 28, and 32 ounces) and 13 attractive colors.

Our protein shakers and water bottles combine functionality, durability, and style, ensuring you have the perfect companion to keep you hydrated and on top of your game. She is an avid CrossFitter and a passionate home cook who loves spending time with her big fit Greek family. Not only have we consulted some top-notch fitness nutrition experts on what exactly we should be looking for in the best protein shaker, plus how to use them, we've also put a bunch of protein shakers to the test to bring you the best ones currently on the market.Inside your Beyond Shaker, you’ll find a smart-shaker ball to ensure a perfectly blended shake every time.