Can I take too much protein? June 16, 2014 What are BCAAs? Can I mix the powder with anything other than water? Posted by Joe Jerde on June 16, 2014 in While CORE protein shakes contain a lot of protein, you could still consume quite a lot of them and it still wouldn’t be harmful. However, it is best to follow the core system and the recommended number of shakes Tags:core protein shake Share this article: 0 About Joe Jerde I'm an entrepreneur looking forward to meeting new people and helping them become successful in building their own business!