Justin Flex has been a bodybuilder for over 15 years and has been researching, using, and reviewing bodybuilding supplements for much of that time. Vital X9 is the primary author and website owner of SupplementChief.com, a site dedicated to researching and reviewing the best workout and fitness supplements available. If you would like to see the latest reviews of the best post workout drinks for 2013 Guide Me Health - Best Natural Health Products reviews
