Comments about GNC Shaker Bottle:

The cup leaks from the vent hole even if the vent cap is on. It is cheap, so dont even bother shaking anything inside it. It will leak all over if you want to put it in your bag or something. Spend the extra few dollars.

Comments about GNC Shaker Bottle:

it leaks... it doesn't screw on very good and drips when tilted to drink.

Comments about GNC Shaker Bottle:

Good size shaker bottle. But it needs to have the wire ball instead of the plastic to mix up protein drink. Wire ball is not as messy and mixes up easily.

Comments about GNC Shaker Bottle:

GNC's take on the Shaker Bottle is sub-par; they have the concept down, and the filter mixes powders just fine, but the lid does not screw on correctly most of the time, which leads to leakage. If I'm like everyone else, leakage is not preferred. This means a loss of your shake, which equals NO GAINS. If GNC fixed the lid on this, there would be nothing wrong with it.

Comments about GNC Shaker Bottle:

I would rather receive $.50 off my quest bar order than another free one of these.

Comments about GNC Shaker Bottle:

I like that its shorter than the old one and I like that it doesn't seem to leak when you shake the bottle.

Comments about GNC Shaker Bottle:

I Mix the Lean Shake 25 in it and all the powder gets stuck on the top plastic shaker part. I use it for my meals that I mix in my Vita Mix and it gets all the thick part of the juice stuck in the top and in the mouth piece. When you take the mouth piece cover off it pops all over the place.

Comments about GNC Shaker Bottle:

Really handy shaker. Protein drinks mix and keep well. This mixer does not spill unless you drop it, then the bottom falls out, and the drink explodes all over the kitchen. My fault, not theirs, but could be more flexible material.

Comments about GNC Shaker Bottle:

It was free so what can you expect but it's definitely not the best shaker. Works for a back-up though!

Comments about GNC Shaker Bottle:

Protien drinks