Blender Bottle ProStak™ | GNC

GNC Pro Performance® AMP Blender Bottle ProStak™


Item # 419167

Product Information



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 Free
    Made from only the highest-quality materials, BlenderBottle® brand shaker cups are—and always have been—BPA and Phthalate free.
  • Twist N' Lock Technology
    The ProStak’s unique interlocking jars have individual lids, making it possible to carry supplements, snacks, and more—with or without the bottle.


4.9 / 5.0
11 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
I love it and it really works
May 10, 2018
6 months ago
best thing ever
April 27, 2018
Super convenient having so much storage
March 31, 2018
7 months ago
Great product
It works really well
February 14, 2018
8 months ago
Excellent stack
Itâ??s so handy I use it all the time
December 9, 2017
11 months ago
Love this product. Easy to have my preworkout on the bottom container. I wish the had other colors. But I love it. Def recommend
November 20, 2017
11 months ago
Exactly what I was looking for!
This blender bottle has everything I need. I didn’t think I would find something where I could carry and fit all my pills/vitamins (6-8), carry my protein powder separate from my water and an additional compartment where I carry my Aloe Vera concentrate. I simply love my blender bottle. This bottel is making my cleans a whole lot easier to stick to. I definitely recommend this bottle.
October 27, 2017
1 year ago
I really like my Blende rBottle ProStak I can take my pre workout with me and protein and pills works great.
July 19, 2017
1 year ago
Great Shaker!!
Very nice Shaker Bottle. I use the storage to keep my protein in until I get ready to mix, while I'm at work. Plenty of room for powders. I was really surprised at how well it mixed my shake. It about does as good of job as my blender.
February 6, 2017
Great shaker!
My friend recommended me this one, and I really think it is an awesome bottle, will take it to gym everyday!
November 24, 2015
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How many oz of fluid space?
A shopper on Mar 9, 2018
BEST ANSWER: 22 oz of fluid space