So do they work?
No, and they are not a good option if you want to lose weight.
Most of them contain artificial ingredients and milk by-products.
People think they work because when they take those shakes, they end up stop eating other foods that create weight gain, and as soon as they stop taking the shakes, they return to their old habits and the weight gain returns.
The best way to lose weight is to follow a balanced diet focused on quality and unprocessed foods.
For more dietary information, download my books available on this website.
There are so many brands of shakes that target weight loss.