Instant mix my whey just a minute. Such a best feeling for drink.

I've had a few branded shakers that leak or break one way or another, but the myprotein shaker is by far the most reliable. Nice design, lid screws on tight, cap fits well with a bit of force, and the best part it is metal.big thumbs up

Amazing service, the first order came and a part was missing so after one email to my protein they quickly sent a fully brand new replacement. Works so well. Thank you!!

This thing does a great job mixing the clear proteins and other supplements. Also is stink proof as only metal can be. Also keeps stuff cold!

In my search for a decent protein shaker this one looked like a really good option, looks really nice, robust, loved the fact it's metallic so doesn't smell as terribly and is easier to wash. Unfortunately, it leaks, making the shaker fairly pointless. It leaks a little when shaking, and obviously can't take it out as it leaks when it's on its side Should have real the reviews as it seems everyone else has the same problem, really poor, expected better....

The shaker is great and I prefer loads to a plastic one I think it's more hygienic easier to clean etc my only complaint is as it isn't see through the unit of measure could do with being on the inside as well as the outside.

A great bottle let down massively by a terrible seal which will inevitably leak. There will always be a gap in the seal.

This is the best shaker I’ve ever used. No nasty smells like you’d sometimes get with plastic ones. No leaks from mine (so far). Excellent product. 👍🏻

Shaker was great, no leaking or spilling but I dropped it once and now it spills everywhere, with every sip. Not ideal for that after one small drop

I used this for merely two months before the cap broke. This is a terrible product. Please save your money and buy other shakers from other brands.