The ultimate all-in-one

Nutritional supplements, snacks, pills and liquid - all in the same bottle. With the BlenderBall® wire whisk and unique Twist N 'Lock™ containers, the Prostak system is the all-in-one solution for serious athletes.

Super creamy

Never lumpy shakes again. Our powerful blending system uses the BlenderBall® wire whisk, found only in BlenderBottle® brand shaker cups, for creamy protein and nutrient shakes without the hassle.

Twist N 'Lock™ Technology

Unique interlocking containers with their own lids allow you to take supplements, snacks and more with or without a bottle. Take it with you or leave it at home with just a quick quarter turn.

Get rid of the pillbox

A tablet tray with lid fits on top of each container. So you can carry pills and powder in the same container.

Clip it on, hang it on

The adjustable carrying loop is integrated into the StayOpen™ flip-top lid and is especially handy when your hands aren't free. It also provides a place for your keys when you're at the gym.

Recommended Use

All parts are dishwasher safe in the top basket.

Rinse with warm water immediately after each use.

Do not microwave, freeze or boil.

Not suitable for hot liquids.

Warnings

Hot or carbonated contents may build pressure in the bottle and cause the flip-top lid to open unexpectedly and the contents to spill.

Other contents (such as pancake batter or spoiled beverages) may build pressure and leak or spill out when opened.

Do not use with hot liquids.

Always open with caution.