Promixx FORM Protein Shaker Bottle for Protein Shakes Infusions and Hydration - Durable Gym Shaker Bottle, Leakproof Lid, Odourless - 760ml / 26oz (Graphite Gray)

Great brand really good quality bottles this bottle is very durable and easy to.clean and use makes gym session easy

Good bottle. Screw top a little fiddly as it's attached to handle but, overall excellent quality.

Initially I thought this would be a great design but when it comes to practically using it's actually quite bad. The main issues were: The top is fiddly to unscrew easily when you're working out and often comes apart When nearly empty it is very top heavy so falls over very easily, this actually lead to mine falling off the countertop and cracking Quite difficult to clean the mixer part and clogs very easily However, I do really like Promixx and their other shakers are great. Because this one broke they did offer a refund so I bought one of their other ones instead which is working out great.

Honestly can't recommend this bottle enough. Having purchased another style bottle from this company to mix my protein shakes I decided to pick this up for general day to day use. The materials are very premium and I've had no issues with leakages. After accidently damaging the lid I contacted the manufacturer directly and was sent a replacement straight away no questions asked. 100% would recommend to a friend.

Gave the benefit of the doubt and emailed them in December 2025. Nothing back as yet. Bottle failed in my hand while unscrewing it, before this it had been a decent gym bottle and mixer. The neck area sheared off just under the thread cutting the outside of my thumb in the process. I get products can have flaws or be faulty at times but I cannot stand no customer service.

Solid and handy. Doesn’t leak for me. Although if you use a fizzing electrolyte tab then you might want to let the fizzing stop before closing tight as the gas seems to push a little of the liquid out. I just wait seconds longer then tighten. I like the lid and loop design. Handy for one-finger-carrying. Don’t really use the infuser or the scale on the side but it’s handy I guess.

Brilliant product!!! Mixes protein powders in a matter of a few shakes. Really easy to clean! Had precious protein shakers with metal ball mixer that take ages and make noise. I can take this with me wherever easily, slim and yet holds a lot and if I need a shake early or late I can use instead of an electric mixer and no issues. It’s a must buy if you’re looking for a protein shaker

👎 Tight Larger Lid: The larger lid can get incredibly tight, making it difficult to open because it is made out of plastic instead of rubber like the smaller lid. 👎 Squeaky Lid: The lid makes a loud squeaking noise when opening or closing. 👎 Top-Heavy Design: Its straight can be considered a pro however, the rubber smaller lid weighs relatively heavy and causes it to be top-heavy. 👍 No Leaks or Cracks: So far, the bottle has not cracked or leaked at all. 👍 Easy to Grip Rubber Lid: The upper rubber part of the lid is easy to grip, making it easier to open and close compared to the rest of the lid. Update: The seller contacted me to arrange a refund, however when I accepted, they never followed through.