Review (1/5): The lid leaked,  so I rescrewed lid on, and it still leaks at the threads
I use a shaker bottle to drink my herbalife shake on the way to work in the morning. This bottle leaked . I received another one and to my disappointment, it leaked also. . . .on my coat and clothes and car. Also the shape of it doesn't help with mixing the powder. There's always some (wasted) powder at the bottom of that shake bottle. I use a Tupperware product instead.