Trust ProSource to fill all your supplement needs! Orders placed before 3pm EST ship same day. Want to speak to a customer representative? Our phones are open M-F 9-5. Click here for more information.


Prolibra:  Fat-Loss And Muscle Preservation Tests Demonstrate Dramatic Fat-Loss and Muscle Preservation

Everyone knows that whey protein is essential for the support of muscle growth. But now comes word on the research front that there's a cutting-edge new bioactive protein that appears to take this efficacy much further.

In a brand new 12 week clinical trial, subjects using a specialized fractionated protein complex called Prolibra