GNC Pro Performance® AMP Blender Bottle ProStak™

The Ultimate All-In-One
Supplements, snacks, pills, and liquid—all in the same bottle. Featuring the BlenderBall® wire whisk and unique Twist n' Lock™ containers, the BlenderBottle® ProStak™ is the all-in-one solution for the serious athlete.

Smooth Tastes Good
Say 'goodbye' to lumpy protein shakes and 'hello' to smooth, great-tasting drinks. The patented BlenderBall® —found only in BlenderBottle® shaker cups—whips around inside the bottle as you shake, delivering industry-leading mixing and putting the mesh grates and plastic gimmicks in other shakers to shame.

Clip It, Loop It, Hang it
Integrated with the StayOpen™ flip cap, the adjustable carry loop lets you hold more when your hands are full and offers a convenient place to attach keys while at the gym.

100% Leak Proof

The Prostak's screw-on lid and secure flip cap keep your gym bag and car seat dry. With a snug twist of the lid and the assuring "snap" of the flip cap, you're ready to roll.

Worry FreeMade from only the highest-quality materials, BlenderBottle® brand shaker cups are—and always have been—BPA and Phthalate free.

Twist N' Lock TechnologyThe ProStak's unique interlocking jars have individual lids, making it possible to carry supplements, snacks, and more—with or without the bottle.