A video is available on Business Wire's website of Mannatech®, Incorporated's "Mannatech Cleanse Challenge" announcement. This Smart News Release features multimedia. View the full release here: http://www.businesswire.com/news/home/20160908006760/en/ Mannatech, Inc., a global health and wellness company committed to transforming lives to make a better world, has kicked off the "Mannatech Cleanse Challenge," a viral social media video effort meant to help celebrate and share Mannatech's commitment to health and wellness to the world. The Mannatech Cleanse Challenge calls on all Mannatech Associates, employees and friends of Mannatech to "cleanse" their homes of unhealthy food, chemical products or skin care products - with all of this captured on video to share on social media. Joel Bikman, Mannatech's Senior Vice President of Sales & Marketing, created his own video for this as an example of how to participate.