@drmikemccalister: The supplement industry has not been known for having the most accurate and transparent labeling of their products since it is not regulated by the FDA. So it is important to look for 3rd party testing certified products and brands. Favorite 3rd Party Testing Websites: nsfsport.com wetestyoutrust.com labdoor.com Other 3rd Party Testing Websites: quality-supplements.org (USP) BSCG.org - Tests for banned substances under WADA, also has quality testing for products/brands ConsumerLab.com - Cost money to search for products/brands UL (Underwriters Laboratories) - Look for this labeling, but not an easy site for searching products/brands. #nutrition #supplements #sportsnutrition #health #wellness #Fitness #gains #protein #creatine