When you’re busy, protein shakes are the easiest way to get a little food in you and hit your daily protein needs. And if you want easy and clump-free mixing, you want a Promixx.
The Promixx is a sports bottle with a detachable motor that creates a cyclone on the inside to break up stubborn powder clumps, and its leak-proof container means you can just toss it in your gym bag for easy post-workout nutrition.
Cleaning is a cinch too: simply use the whirlwind to stir a drop of soap into water, and rinse.