Your supplemental protein drink will never be as smooth than with ... in a compact design for the utmost portability, this ...

20-ounce capacity (note: measurements only go to 12 ounces) shaker cup for mixing protein shakes ... found only in BlenderBottle brand shaker bottles Screw-on lid creates leak-proof seal, and ...

The same can be said for the ease of a high-protein snack ... to avoid clumpy drinks." As a certified personal trainer with a performance enhancement specialization, shaker bottles are well ...