Having the smoothest shakes you desire isn't just to improve the taste. An improved consistency means better absorption into the body. So by using the Vortex Portable Mixer you can be sure to get the smoothest shake but also allowing your body to absorb the nutrients a lot easier than a hand shaken mix. With an 11,000RPM motor it also means you're not just limited to powder form too. Throw in banana, egg whites and other chosen ingredients allowing you to get the perfect macronutrient blend for your goals.