designed to become 
pretty good pump and it makes the workout more intense I can push more then normal
The Order took 2 months to ship which it was never explained on the website. I contacted become nutrition customer service via email, on their facebook and also instagram page,at least 7 different attempts were made and they ignored and did nor reply to all 7. Even after item was shipped, package still not received. The worst customer service I have ever experienced, If I could have given 0 stars, that would have been a more accurate rating to be honest.