This pre mixed protein drink is good for a temporary fix as the taste is very good and can almost be enjoyed for pleasure.
However, it has a lot of chemicals and artificial ingredients and I cannot recommend for continual use, however if I forget to take my regular protein powder I would definitely choose the lean body shake to replace my protein hit in a heartbeat.
This is not a negative review at all, just a factual one.
I am a person that prefers to have all natural products flowing through the system.
The current protein powder I am taking is all natural but it does not taste very good however the effect on the body is most important.
To summarize, get this protein powder if taste is important as well as a good hit of 40g of protein per 500ml bottle.
This protein drink is by FAR the best premixed drink you can get period.