- Greenfield Online - Food and Drug Administration - National Center for Complementary and Alternative Medicine (NCCAM) - National Institutes of Health - Pharmavite LLC - Matrixx Initiatives Inc. - NBTY - BOIRON SA - Wal-Mart Stores (USA) - Garden of Life, Inc. - Consumer Healthcare Products Association (CHPA) - Improvita Health Products Inc - U.S. Bureau of the Census - The New York Times Company - U.S. Bureau of Labor Statistics - Burt's Bees Inc. - Private Label Manufacturers Association (PLMA) - Coca-Cola Company (The) (USA) - Gaia Herbs Inc. - Bloomingdale's - Macy's, Inc. - Holland & Barrett Retail Ltd - Solgar Vitamin and Herb Company - Amerifit Nutrition, Inc. - Green Pharmaceuticals Inc - Los Angeles Times - American Nutraceutical Association (ANA) - American Association of Integrative Medicine (AAIM)