Philosophy, 6913 W Buckeye Rd, Phoenix, AZ 85043, US

GNC, also known as General Nutrition Centers, is one of the leading retailers of nutritional products, including vitamins, minerals, herbals and other specialty supplements, as well as sports nutrition, diet and energy products. It also provides health, beauty and medicine cabinets, books, CDs, DVDs, apparel and footwear. GNC operates more than 5,000 retail outlets throughout the United States, including over 1,300 domestic franchise locations and nearly 1,100 store-within-a-store locations under its alliance with Rite Aid. It also operates more than 800 locations in over 40 foreign markets, including Canada and Mexico. Operational for more than 70 years, GNC maintains a presence in Phoenix.